Babylon.js/dist/preview release/gui/babylon.gui.js

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/*! *****************************************************************************
Copyright (c) Microsoft Corporation. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use
this file except in compliance with the License. You may obtain a copy of the
License at http://www.apache.org/licenses/LICENSE-2.0

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/***/ }),

/***/ "./2D/adtInstrumentation.ts":
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/*! exports provided: AdvancedDynamicTextureInstrumentation */
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__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AdvancedDynamicTextureInstrumentation", function() { return AdvancedDynamicTextureInstrumentation; });
/* harmony import */ var babylonjs_Misc_perfCounter__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/perfCounter */ "babylonjs/Misc/perfCounter");
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/***/ }),

/***/ "./2D/advancedDynamicTexture.ts":
/*!**************************************!*\
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/*! exports provided: AdvancedDynamicTexture */
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/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AdvancedDynamicTexture", function() { return AdvancedDynamicTexture; });
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/**
* Class used to create texture to support 2D GUI elements
* @see http://doc.babylonjs.com/how_to/gui
*/
var AdvancedDynamicTexture = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(AdvancedDynamicTexture, _super);
    /**
   * Creates a new AdvancedDynamicTexture
   * @param name defines the name of the texture
   * @param width defines the width of the texture
   * @param height defines the height of the texture
   * @param scene defines the hosting scene
   * @param generateMipMaps defines a boolean indicating if mipmaps must be generated (false by default)
   * @param samplingMode defines the texture sampling mode (Texture.NEAREST_SAMPLINGMODE by default)
   */
    function AdvancedDynamicTexture(name, width, height, scene, generateMipMaps, samplingMode) {
        if (width === void 0) { width = 0; }
        if (height === void 0) { height = 0; }
        if (generateMipMaps === void 0) { generateMipMaps = false; }
        if (samplingMode === void 0) { samplingMode = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Texture"].NEAREST_SAMPLINGMODE; }
        var _this = _super.call(this, name, { width: width, height: height }, scene, generateMipMaps, samplingMode, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Constants"].TEXTUREFORMAT_RGBA) || this;
        _this._isDirty = false;
        /** @hidden */
        _this._rootContainer = new _controls_container__WEBPACK_IMPORTED_MODULE_2__["Container"]("root");
        /** @hidden */
        _this._lastControlOver = {};
        /** @hidden */
        _this._lastControlDown = {};
        /** @hidden */
        _this._capturingControl = {};
        /** @hidden */
        _this._linkedControls = new Array();
        _this._isFullscreen = false;
        _this._fullscreenViewport = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Viewport"](0, 0, 1, 1);
        _this._idealWidth = 0;
        _this._idealHeight = 0;
        _this._useSmallestIdeal = false;
        _this._renderAtIdealSize = false;
        _this._blockNextFocusCheck = false;
        _this._renderScale = 1;
        _this._cursorChanged = false;
        /** @hidden */
        _this._numLayoutCalls = 0;
        /** @hidden */
        _this._numRenderCalls = 0;
        /**
        * Define type to string to ensure compatibility across browsers
        * Safari doesn't support DataTransfer constructor
        */
        _this._clipboardData = "";
        /**
        * Observable event triggered each time an clipboard event is received from the rendering canvas
        */
        _this.onClipboardObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Observable event triggered each time a pointer down is intercepted by a control
        */
        _this.onControlPickedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Observable event triggered before layout is evaluated
        */
        _this.onBeginLayoutObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Observable event triggered after the layout was evaluated
        */
        _this.onEndLayoutObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Observable event triggered before the texture is rendered
        */
        _this.onBeginRenderObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Observable event triggered after the texture was rendered
        */
        _this.onEndRenderObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * Gets or sets a boolean defining if alpha is stored as premultiplied
        */
        _this.premulAlpha = false;
        _this._useInvalidateRectOptimization = true;
        // Invalidated rectangle which is the combination of all invalidated controls after they have been rotated into absolute position
        _this._invalidatedRectangle = null;
        _this._clearMeasure = new _measure__WEBPACK_IMPORTED_MODULE_4__["Measure"](0, 0, 0, 0);
        /** @hidden */
        _this.onClipboardCopy = function (rawEvt) {
            var evt = rawEvt;
            var ev = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardInfo"](babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].COPY, evt);
            _this.onClipboardObservable.notifyObservers(ev);
            evt.preventDefault();
        };
        /** @hidden */
        _this.onClipboardCut = function (rawEvt) {
            var evt = rawEvt;
            var ev = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardInfo"](babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].CUT, evt);
            _this.onClipboardObservable.notifyObservers(ev);
            evt.preventDefault();
        };
        /** @hidden */
        _this.onClipboardPaste = function (rawEvt) {
            var evt = rawEvt;
            var ev = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardInfo"](babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].PASTE, evt);
            _this.onClipboardObservable.notifyObservers(ev);
            evt.preventDefault();
        };
        scene = _this.getScene();
        if (!scene || !_this._texture) {
            return _this;
        }
        _this._rootElement = scene.getEngine().getInputElement();
        _this._renderObserver = scene.onBeforeCameraRenderObservable.add(function (camera) { return _this._checkUpdate(camera); });
        _this._preKeyboardObserver = scene.onPreKeyboardObservable.add(function (info) {
            if (!_this._focusedControl) {
                return;
            }
            if (info.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["KeyboardEventTypes"].KEYDOWN) {
                _this._focusedControl.processKeyboard(info.event);
            }
            info.skipOnPointerObservable = true;
        });
        _this._rootContainer._link(_this);
        _this.hasAlpha = true;
        if (!width || !height) {
            _this._resizeObserver = scene.getEngine().onResizeObservable.add(function () { return _this._onResize(); });
            _this._onResize();
        }
        _this._texture.isReady = true;
        return _this;
    }
    Object.defineProperty(AdvancedDynamicTexture.prototype, "numLayoutCalls", {
        /** Gets the number of layout calls made the last time the ADT has been rendered */
        get: function () {
            return this._numLayoutCalls;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "numRenderCalls", {
        /** Gets the number of render calls made the last time the ADT has been rendered */
        get: function () {
            return this._numRenderCalls;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "renderScale", {
        /**
        * Gets or sets a number used to scale rendering size (2 means that the texture will be twice bigger).
        * Useful when you want more antialiasing
        */
        get: function () {
            return this._renderScale;
        },
        set: function (value) {
            if (value === this._renderScale) {
                return;
            }
            this._renderScale = value;
            this._onResize();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "background", {
        /** Gets or sets the background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this.markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "idealWidth", {
        /**
        * Gets or sets the ideal width used to design controls.
        * The GUI will then rescale everything accordingly
        * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
        */
        get: function () {
            return this._idealWidth;
        },
        set: function (value) {
            if (this._idealWidth === value) {
                return;
            }
            this._idealWidth = value;
            this.markAsDirty();
            this._rootContainer._markAllAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "idealHeight", {
        /**
        * Gets or sets the ideal height used to design controls.
        * The GUI will then rescale everything accordingly
        * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
        */
        get: function () {
            return this._idealHeight;
        },
        set: function (value) {
            if (this._idealHeight === value) {
                return;
            }
            this._idealHeight = value;
            this.markAsDirty();
            this._rootContainer._markAllAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "useSmallestIdeal", {
        /**
        * Gets or sets a boolean indicating if the smallest ideal value must be used if idealWidth and idealHeight are both set
        * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
        */
        get: function () {
            return this._useSmallestIdeal;
        },
        set: function (value) {
            if (this._useSmallestIdeal === value) {
                return;
            }
            this._useSmallestIdeal = value;
            this.markAsDirty();
            this._rootContainer._markAllAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "renderAtIdealSize", {
        /**
        * Gets or sets a boolean indicating if adaptive scaling must be used
        * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
        */
        get: function () {
            return this._renderAtIdealSize;
        },
        set: function (value) {
            if (this._renderAtIdealSize === value) {
                return;
            }
            this._renderAtIdealSize = value;
            this._onResize();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "idealRatio", {
        /**
         * Gets the ratio used when in "ideal mode"
        * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
         * */
        get: function () {
            var rwidth = 0;
            var rheight = 0;
            if (this._idealWidth) {
                rwidth = (this.getSize().width) / this._idealWidth;
            }
            if (this._idealHeight) {
                rheight = (this.getSize().height) / this._idealHeight;
            }
            if (this._useSmallestIdeal && this._idealWidth && this._idealHeight) {
                return window.innerWidth < window.innerHeight ? rwidth : rheight;
            }
            if (this._idealWidth) { // horizontal
                return rwidth;
            }
            if (this._idealHeight) { // vertical
                return rheight;
            }
            return 1;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "layer", {
        /**
        * Gets the underlying layer used to render the texture when in fullscreen mode
        */
        get: function () {
            return this._layerToDispose;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "rootContainer", {
        /**
        * Gets the root container control
        */
        get: function () {
            return this._rootContainer;
        },
        enumerable: true,
        configurable: true
    });
    /**
    * Returns an array containing the root container.
    * This is mostly used to let the Inspector introspects the ADT
    * @returns an array containing the rootContainer
    */
    AdvancedDynamicTexture.prototype.getChildren = function () {
        return [this._rootContainer];
    };
    /**
    * Will return all controls that are inside this texture
    * @param directDescendantsOnly defines if true only direct descendants of 'this' will be considered, if false direct and also indirect (children of children, an so on in a recursive manner) descendants of 'this' will be considered
    * @param predicate defines an optional predicate that will be called on every evaluated child, the predicate must return true for a given child to be part of the result, otherwise it will be ignored
    * @return all child controls
    */
    AdvancedDynamicTexture.prototype.getDescendants = function (directDescendantsOnly, predicate) {
        return this._rootContainer.getDescendants(directDescendantsOnly, predicate);
    };
    Object.defineProperty(AdvancedDynamicTexture.prototype, "focusedControl", {
        /**
        * Gets or sets the current focused control
        */
        get: function () {
            return this._focusedControl;
        },
        set: function (control) {
            if (this._focusedControl == control) {
                return;
            }
            if (this._focusedControl) {
                this._focusedControl.onBlur();
            }
            if (control) {
                control.onFocus();
            }
            this._focusedControl = control;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "isForeground", {
        /**
        * Gets or sets a boolean indicating if the texture must be rendered in background or foreground when in fullscreen mode
        */
        get: function () {
            if (!this.layer) {
                return true;
            }
            return (!this.layer.isBackground);
        },
        set: function (value) {
            if (!this.layer) {
                return;
            }
            if (this.layer.isBackground === !value) {
                return;
            }
            this.layer.isBackground = !value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(AdvancedDynamicTexture.prototype, "clipboardData", {
        /**
        * Gets or set information about clipboardData
        */
        get: function () {
            return this._clipboardData;
        },
        set: function (value) {
            this._clipboardData = value;
        },
        enumerable: true,
        configurable: true
    });
    /**
    * Get the current class name of the texture useful for serialization or dynamic coding.
    * @returns "AdvancedDynamicTexture"
    */
    AdvancedDynamicTexture.prototype.getClassName = function () {
        return "AdvancedDynamicTexture";
    };
    /**
    * Function used to execute a function on all controls
    * @param func defines the function to execute
    * @param container defines the container where controls belong. If null the root container will be used
    */
    AdvancedDynamicTexture.prototype.executeOnAllControls = function (func, container) {
        if (!container) {
            container = this._rootContainer;
        }
        func(container);
        for (var _i = 0, _a = container.children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (child.children) {
                this.executeOnAllControls(func, child);
                continue;
            }
            func(child);
        }
    };
    Object.defineProperty(AdvancedDynamicTexture.prototype, "useInvalidateRectOptimization", {
        /**
         * Gets or sets a boolean indicating if the InvalidateRect optimization should be turned on
         */
        get: function () {
            return this._useInvalidateRectOptimization;
        },
        set: function (value) {
            this._useInvalidateRectOptimization = value;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Invalidates a rectangle area on the gui texture
     * @param invalidMinX left most position of the rectangle to invalidate in the texture
     * @param invalidMinY top most position of the rectangle to invalidate in the texture
     * @param invalidMaxX right most position of the rectangle to invalidate in the texture
     * @param invalidMaxY bottom most position of the rectangle to invalidate in the texture
     */
    AdvancedDynamicTexture.prototype.invalidateRect = function (invalidMinX, invalidMinY, invalidMaxX, invalidMaxY) {
        if (!this._useInvalidateRectOptimization) {
            return;
        }
        if (!this._invalidatedRectangle) {
            this._invalidatedRectangle = new _measure__WEBPACK_IMPORTED_MODULE_4__["Measure"](invalidMinX, invalidMinY, invalidMaxX - invalidMinX + 1, invalidMaxY - invalidMinY + 1);
        }
        else {
            // Compute intersection
            var maxX = Math.ceil(Math.max(this._invalidatedRectangle.left + this._invalidatedRectangle.width - 1, invalidMaxX));
            var maxY = Math.ceil(Math.max(this._invalidatedRectangle.top + this._invalidatedRectangle.height - 1, invalidMaxY));
            this._invalidatedRectangle.left = Math.floor(Math.min(this._invalidatedRectangle.left, invalidMinX));
            this._invalidatedRectangle.top = Math.floor(Math.min(this._invalidatedRectangle.top, invalidMinY));
            this._invalidatedRectangle.width = maxX - this._invalidatedRectangle.left + 1;
            this._invalidatedRectangle.height = maxY - this._invalidatedRectangle.top + 1;
        }
    };
    /**
    * Marks the texture as dirty forcing a complete update
    */
    AdvancedDynamicTexture.prototype.markAsDirty = function () {
        this._isDirty = true;
    };
    /**
    * Helper function used to create a new style
    * @returns a new style
    * @see http://doc.babylonjs.com/how_to/gui#styles
    */
    AdvancedDynamicTexture.prototype.createStyle = function () {
        return new _style__WEBPACK_IMPORTED_MODULE_3__["Style"](this);
    };
    /**
    * Adds a new control to the root container
    * @param control defines the control to add
    * @returns the current texture
    */
    AdvancedDynamicTexture.prototype.addControl = function (control) {
        this._rootContainer.addControl(control);
        return this;
    };
    /**
    * Removes a control from the root container
    * @param control defines the control to remove
    * @returns the current texture
    */
    AdvancedDynamicTexture.prototype.removeControl = function (control) {
        this._rootContainer.removeControl(control);
        return this;
    };
    /**
    * Release all resources
    */
    AdvancedDynamicTexture.prototype.dispose = function () {
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        this._rootElement = null;
        scene.onBeforeCameraRenderObservable.remove(this._renderObserver);
        if (this._resizeObserver) {
            scene.getEngine().onResizeObservable.remove(this._resizeObserver);
        }
        if (this._pointerMoveObserver) {
            scene.onPrePointerObservable.remove(this._pointerMoveObserver);
        }
        if (this._pointerObserver) {
            scene.onPointerObservable.remove(this._pointerObserver);
        }
        if (this._preKeyboardObserver) {
            scene.onPreKeyboardObservable.remove(this._preKeyboardObserver);
        }
        if (this._canvasPointerOutObserver) {
            scene.getEngine().onCanvasPointerOutObservable.remove(this._canvasPointerOutObserver);
        }
        if (this._layerToDispose) {
            this._layerToDispose.texture = null;
            this._layerToDispose.dispose();
            this._layerToDispose = null;
        }
        this._rootContainer.dispose();
        this.onClipboardObservable.clear();
        this.onControlPickedObservable.clear();
        this.onBeginRenderObservable.clear();
        this.onEndRenderObservable.clear();
        this.onBeginLayoutObservable.clear();
        this.onEndLayoutObservable.clear();
        _super.prototype.dispose.call(this);
    };
    AdvancedDynamicTexture.prototype._onResize = function () {
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        // Check size
        var engine = scene.getEngine();
        var textureSize = this.getSize();
        var renderWidth = engine.getRenderWidth() * this._renderScale;
        var renderHeight = engine.getRenderHeight() * this._renderScale;
        if (this._renderAtIdealSize) {
            if (this._idealWidth) {
                renderHeight = (renderHeight * this._idealWidth) / renderWidth;
                renderWidth = this._idealWidth;
            }
            else if (this._idealHeight) {
                renderWidth = (renderWidth * this._idealHeight) / renderHeight;
                renderHeight = this._idealHeight;
            }
        }
        if (textureSize.width !== renderWidth || textureSize.height !== renderHeight) {
            this.scaleTo(renderWidth, renderHeight);
            this.markAsDirty();
            if (this._idealWidth || this._idealHeight) {
                this._rootContainer._markAllAsDirty();
            }
        }
        this.invalidateRect(0, 0, textureSize.width - 1, textureSize.height - 1);
    };
    /** @hidden */
    AdvancedDynamicTexture.prototype._getGlobalViewport = function (scene) {
        var engine = scene.getEngine();
        return this._fullscreenViewport.toGlobal(engine.getRenderWidth(), engine.getRenderHeight());
    };
    /**
    * Get screen coordinates for a vector3
    * @param position defines the position to project
    * @param worldMatrix defines the world matrix to use
    * @returns the projected position
    */
    AdvancedDynamicTexture.prototype.getProjectedPosition = function (position, worldMatrix) {
        var scene = this.getScene();
        if (!scene) {
            return babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Vector2"].Zero();
        }
        var globalViewport = this._getGlobalViewport(scene);
        var projectedPosition = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Vector3"].Project(position, worldMatrix, scene.getTransformMatrix(), globalViewport);
        projectedPosition.scaleInPlace(this.renderScale);
        return new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Vector2"](projectedPosition.x, projectedPosition.y);
    };
    AdvancedDynamicTexture.prototype._checkUpdate = function (camera) {
        if (this._layerToDispose) {
            if ((camera.layerMask & this._layerToDispose.layerMask) === 0) {
                return;
            }
        }
        if (this._isFullscreen && this._linkedControls.length) {
            var scene = this.getScene();
            if (!scene) {
                return;
            }
            var globalViewport = this._getGlobalViewport(scene);
            for (var _i = 0, _a = this._linkedControls; _i < _a.length; _i++) {
                var control = _a[_i];
                if (!control.isVisible) {
                    continue;
                }
                var mesh = control._linkedMesh;
                if (!mesh || mesh.isDisposed()) {
                    babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                        control.linkWithMesh(null);
                    });
                    continue;
                }
                var position = mesh.getBoundingInfo ? mesh.getBoundingInfo().boundingSphere.center : babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Vector3"].ZeroReadOnly;
                var projectedPosition = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Vector3"].Project(position, mesh.getWorldMatrix(), scene.getTransformMatrix(), globalViewport);
                if (projectedPosition.z < 0 || projectedPosition.z > 1) {
                    control.notRenderable = true;
                    continue;
                }
                control.notRenderable = false;
                // Account for RenderScale.
                projectedPosition.scaleInPlace(this.renderScale);
                control._moveToProjectedPosition(projectedPosition);
            }
        }
        if (!this._isDirty && !this._rootContainer.isDirty) {
            return;
        }
        this._isDirty = false;
        this._render();
        this.update(true, this.premulAlpha);
    };
    AdvancedDynamicTexture.prototype._render = function () {
        var textureSize = this.getSize();
        var renderWidth = textureSize.width;
        var renderHeight = textureSize.height;
        var context = this.getContext();
        context.font = "18px Arial";
        context.strokeStyle = "white";
        // Layout
        this.onBeginLayoutObservable.notifyObservers(this);
        var measure = new _measure__WEBPACK_IMPORTED_MODULE_4__["Measure"](0, 0, renderWidth, renderHeight);
        this._numLayoutCalls = 0;
        this._rootContainer._layout(measure, context);
        this.onEndLayoutObservable.notifyObservers(this);
        this._isDirty = false; // Restoring the dirty state that could have been set by controls during layout processing
        // Clear
        if (this._invalidatedRectangle) {
            this._clearMeasure.copyFrom(this._invalidatedRectangle);
        }
        else {
            this._clearMeasure.copyFromFloats(0, 0, renderWidth, renderHeight);
        }
        context.clearRect(this._clearMeasure.left, this._clearMeasure.top, this._clearMeasure.width, this._clearMeasure.height);
        if (this._background) {
            context.save();
            context.fillStyle = this._background;
            context.fillRect(this._clearMeasure.left, this._clearMeasure.top, this._clearMeasure.width, this._clearMeasure.height);
            context.restore();
        }
        // Render
        this.onBeginRenderObservable.notifyObservers(this);
        this._numRenderCalls = 0;
        this._rootContainer._render(context, this._invalidatedRectangle);
        this.onEndRenderObservable.notifyObservers(this);
        this._invalidatedRectangle = null;
    };
    /** @hidden */
    AdvancedDynamicTexture.prototype._changeCursor = function (cursor) {
        if (this._rootElement) {
            this._rootElement.style.cursor = cursor;
            this._cursorChanged = true;
        }
    };
    /** @hidden */
    AdvancedDynamicTexture.prototype._registerLastControlDown = function (control, pointerId) {
        this._lastControlDown[pointerId] = control;
        this.onControlPickedObservable.notifyObservers(control);
    };
    AdvancedDynamicTexture.prototype._doPicking = function (x, y, type, pointerId, buttonIndex) {
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        var engine = scene.getEngine();
        var textureSize = this.getSize();
        if (this._isFullscreen) {
            var camera = scene.cameraToUseForPointers || scene.activeCamera;
            var viewport = camera.viewport;
            x = x * (textureSize.width / (engine.getRenderWidth() * viewport.width));
            y = y * (textureSize.height / (engine.getRenderHeight() * viewport.height));
        }
        if (this._capturingControl[pointerId]) {
            this._capturingControl[pointerId]._processObservables(type, x, y, pointerId, buttonIndex);
            return;
        }
        this._cursorChanged = false;
        if (!this._rootContainer._processPicking(x, y, type, pointerId, buttonIndex)) {
            this._changeCursor("");
            if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERMOVE) {
                if (this._lastControlOver[pointerId]) {
                    this._lastControlOver[pointerId]._onPointerOut(this._lastControlOver[pointerId]);
                    delete this._lastControlOver[pointerId];
                }
            }
        }
        if (!this._cursorChanged) {
            this._changeCursor("");
        }
        this._manageFocus();
    };
    /** @hidden */
    AdvancedDynamicTexture.prototype._cleanControlAfterRemovalFromList = function (list, control) {
        for (var pointerId in list) {
            if (!list.hasOwnProperty(pointerId)) {
                continue;
            }
            var lastControlOver = list[pointerId];
            if (lastControlOver === control) {
                delete list[pointerId];
            }
        }
    };
    /** @hidden */
    AdvancedDynamicTexture.prototype._cleanControlAfterRemoval = function (control) {
        this._cleanControlAfterRemovalFromList(this._lastControlDown, control);
        this._cleanControlAfterRemovalFromList(this._lastControlOver, control);
    };
    /** Attach to all scene events required to support pointer events */
    AdvancedDynamicTexture.prototype.attach = function () {
        var _this = this;
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        var tempViewport = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Viewport"](0, 0, 0, 0);
        this._pointerMoveObserver = scene.onPrePointerObservable.add(function (pi, state) {
            if (scene.isPointerCaptured((pi.event).pointerId)) {
                return;
            }
            if (pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERMOVE
                && pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERUP
                && pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERDOWN) {
                return;
            }
            if (!scene) {
                return;
            }
            var camera = scene.cameraToUseForPointers || scene.activeCamera;
            var engine = scene.getEngine();
            if (!camera) {
                tempViewport.x = 0;
                tempViewport.y = 0;
                tempViewport.width = engine.getRenderWidth();
                tempViewport.height = engine.getRenderHeight();
            }
            else {
                camera.viewport.toGlobalToRef(engine.getRenderWidth(), engine.getRenderHeight(), tempViewport);
            }
            var x = scene.pointerX / engine.getHardwareScalingLevel() - tempViewport.x;
            var y = scene.pointerY / engine.getHardwareScalingLevel() - (engine.getRenderHeight() - tempViewport.y - tempViewport.height);
            _this._shouldBlockPointer = false;
            // Do picking modifies _shouldBlockPointer
            _this._doPicking(x, y, pi.type, pi.event.pointerId || 0, pi.event.button);
            // Avoid overwriting a true skipOnPointerObservable to false
            if (_this._shouldBlockPointer) {
                pi.skipOnPointerObservable = _this._shouldBlockPointer;
            }
        });
        this._attachToOnPointerOut(scene);
    };
    /**
    * Register the clipboard Events onto the canvas
    */
    AdvancedDynamicTexture.prototype.registerClipboardEvents = function () {
        self.addEventListener("copy", this.onClipboardCopy, false);
        self.addEventListener("cut", this.onClipboardCut, false);
        self.addEventListener("paste", this.onClipboardPaste, false);
    };
    /**
     * Unregister the clipboard Events from the canvas
     */
    AdvancedDynamicTexture.prototype.unRegisterClipboardEvents = function () {
        self.removeEventListener("copy", this.onClipboardCopy);
        self.removeEventListener("cut", this.onClipboardCut);
        self.removeEventListener("paste", this.onClipboardPaste);
    };
    /**
    * Connect the texture to a hosting mesh to enable interactions
    * @param mesh defines the mesh to attach to
    * @param supportPointerMove defines a boolean indicating if pointer move events must be catched as well
    */
    AdvancedDynamicTexture.prototype.attachToMesh = function (mesh, supportPointerMove) {
        var _this = this;
        if (supportPointerMove === void 0) { supportPointerMove = true; }
        var scene = this.getScene();
        if (!scene) {
            return;
        }
        this._pointerObserver = scene.onPointerObservable.add(function (pi, state) {
            if (pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERMOVE
                && pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERUP
                && pi.type !== babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERDOWN) {
                return;
            }
            var pointerId = pi.event.pointerId || 0;
            if (pi.pickInfo && pi.pickInfo.hit && pi.pickInfo.pickedMesh === mesh) {
                var uv = pi.pickInfo.getTextureCoordinates();
                if (uv) {
                    var size = _this.getSize();
                    _this._doPicking(uv.x * size.width, (1.0 - uv.y) * size.height, pi.type, pointerId, pi.event.button);
                }
            }
            else if (pi.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERUP) {
                if (_this._lastControlDown[pointerId]) {
                    _this._lastControlDown[pointerId]._forcePointerUp(pointerId);
                }
                delete _this._lastControlDown[pointerId];
                if (_this.focusedControl) {
                    var friendlyControls = _this.focusedControl.keepsFocusWith();
                    var canMoveFocus = true;
                    if (friendlyControls) {
                        for (var _i = 0, friendlyControls_1 = friendlyControls; _i < friendlyControls_1.length; _i++) {
                            var control = friendlyControls_1[_i];
                            // Same host, no need to keep the focus
                            if (_this === control._host) {
                                continue;
                            }
                            // Different hosts
                            var otherHost = control._host;
                            if (otherHost._lastControlOver[pointerId] && otherHost._lastControlOver[pointerId].isAscendant(control)) {
                                canMoveFocus = false;
                                break;
                            }
                        }
                    }
                    if (canMoveFocus) {
                        _this.focusedControl = null;
                    }
                }
            }
            else if (pi.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERMOVE) {
                if (_this._lastControlOver[pointerId]) {
                    _this._lastControlOver[pointerId]._onPointerOut(_this._lastControlOver[pointerId], true);
                }
                delete _this._lastControlOver[pointerId];
            }
        });
        mesh.enablePointerMoveEvents = supportPointerMove;
        this._attachToOnPointerOut(scene);
    };
    /**
    * Move the focus to a specific control
    * @param control defines the control which will receive the focus
    */
    AdvancedDynamicTexture.prototype.moveFocusToControl = function (control) {
        this.focusedControl = control;
        this._lastPickedControl = control;
        this._blockNextFocusCheck = true;
    };
    AdvancedDynamicTexture.prototype._manageFocus = function () {
        if (this._blockNextFocusCheck) {
            this._blockNextFocusCheck = false;
            this._lastPickedControl = this._focusedControl;
            return;
        }
        // Focus management
        if (this._focusedControl) {
            if (this._focusedControl !== this._lastPickedControl) {
                if (this._lastPickedControl.isFocusInvisible) {
                    return;
                }
                this.focusedControl = null;
            }
        }
    };
    AdvancedDynamicTexture.prototype._attachToOnPointerOut = function (scene) {
        var _this = this;
        this._canvasPointerOutObserver = scene.getEngine().onCanvasPointerOutObservable.add(function (pointerEvent) {
            if (_this._lastControlOver[pointerEvent.pointerId]) {
                _this._lastControlOver[pointerEvent.pointerId]._onPointerOut(_this._lastControlOver[pointerEvent.pointerId]);
            }
            delete _this._lastControlOver[pointerEvent.pointerId];
            if (_this._lastControlDown[pointerEvent.pointerId] && _this._lastControlDown[pointerEvent.pointerId] !== _this._capturingControl[pointerEvent.pointerId]) {
                _this._lastControlDown[pointerEvent.pointerId]._forcePointerUp();
                delete _this._lastControlDown[pointerEvent.pointerId];
            }
        });
    };
    // Statics
    /**
     * Creates a new AdvancedDynamicTexture in projected mode (ie. attached to a mesh)
     * @param mesh defines the mesh which will receive the texture
     * @param width defines the texture width (1024 by default)
     * @param height defines the texture height (1024 by default)
     * @param supportPointerMove defines a boolean indicating if the texture must capture move events (true by default)
     * @param onlyAlphaTesting defines a boolean indicating that alpha blending will not be used (only alpha testing) (false by default)
     * @returns a new AdvancedDynamicTexture
     */
    AdvancedDynamicTexture.CreateForMesh = function (mesh, width, height, supportPointerMove, onlyAlphaTesting) {
        if (width === void 0) { width = 1024; }
        if (height === void 0) { height = 1024; }
        if (supportPointerMove === void 0) { supportPointerMove = true; }
        if (onlyAlphaTesting === void 0) { onlyAlphaTesting = false; }
        var result = new AdvancedDynamicTexture(mesh.name + " AdvancedDynamicTexture", width, height, mesh.getScene(), true, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Texture"].TRILINEAR_SAMPLINGMODE);
        var material = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["StandardMaterial"]("AdvancedDynamicTextureMaterial", mesh.getScene());
        material.backFaceCulling = false;
        material.diffuseColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].Black();
        material.specularColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].Black();
        if (onlyAlphaTesting) {
            material.diffuseTexture = result;
            material.emissiveTexture = result;
            result.hasAlpha = true;
        }
        else {
            material.emissiveTexture = result;
            material.opacityTexture = result;
        }
        mesh.material = material;
        result.attachToMesh(mesh, supportPointerMove);
        return result;
    };
    /**
    * Creates a new AdvancedDynamicTexture in fullscreen mode.
    * In this mode the texture will rely on a layer for its rendering.
    * This allows it to be treated like any other layer.
    * As such, if you have a multi camera setup, you can set the layerMask on the GUI as well.
    * LayerMask is set through advancedTexture.layer.layerMask
    * @param name defines name for the texture
    * @param foreground defines a boolean indicating if the texture must be rendered in foreground (default is true)
    * @param scene defines the hsoting scene
    * @param sampling defines the texture sampling mode (Texture.BILINEAR_SAMPLINGMODE by default)
    * @returns a new AdvancedDynamicTexture
    */
    AdvancedDynamicTexture.CreateFullscreenUI = function (name, foreground, scene, sampling) {
        if (foreground === void 0) { foreground = true; }
        if (scene === void 0) { scene = null; }
        if (sampling === void 0) { sampling = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Texture"].BILINEAR_SAMPLINGMODE; }
        var result = new AdvancedDynamicTexture(name, 0, 0, scene, false, sampling);
        // Display
        var layer = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Layer"](name + "_layer", null, scene, !foreground);
        layer.texture = result;
        result._layerToDispose = layer;
        result._isFullscreen = true;
        // Attach
        result.attach();
        return result;
    };
    return AdvancedDynamicTexture;
}(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["DynamicTexture"]));



/***/ }),

/***/ "./2D/controls/button.ts":
/*!*******************************!*\
  !*** ./2D/controls/button.ts ***!
  \*******************************/
/*! exports provided: Button */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Button", function() { return Button; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _rectangle__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./rectangle */ "./2D/controls/rectangle.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");
/* harmony import */ var _image__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./image */ "./2D/controls/image.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_5___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_5__);






/**
 * Class used to create 2D buttons
 */
var Button = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Button, _super);
    /**
     * Creates a new Button
     * @param name defines the name of the button
     */
    function Button(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        /**
         * Gets or sets a boolean indicating that the button will let internal controls handle picking instead of doing it directly using its bounding info
         */
        _this.delegatePickingToChildren = false;
        _this.thickness = 1;
        _this.isPointerBlocker = true;
        var alphaStore = null;
        _this.pointerEnterAnimation = function () {
            alphaStore = _this.alpha;
            _this.alpha -= 0.1;
        };
        _this.pointerOutAnimation = function () {
            if (alphaStore !== null) {
                _this.alpha = alphaStore;
            }
        };
        _this.pointerDownAnimation = function () {
            _this.scaleX -= 0.05;
            _this.scaleY -= 0.05;
        };
        _this.pointerUpAnimation = function () {
            _this.scaleX += 0.05;
            _this.scaleY += 0.05;
        };
        return _this;
    }
    Object.defineProperty(Button.prototype, "image", {
        /**
         * Returns the image part of the button (if any)
         */
        get: function () {
            return this._image;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Button.prototype, "textBlock", {
        /**
         * Returns the image part of the button (if any)
         */
        get: function () {
            return this._textBlock;
        },
        enumerable: true,
        configurable: true
    });
    Button.prototype._getTypeName = function () {
        return "Button";
    };
    // While being a container, the button behaves like a control.
    /** @hidden */
    Button.prototype._processPicking = function (x, y, type, pointerId, buttonIndex) {
        if (!this._isEnabled || !this.isHitTestVisible || !this.isVisible || this.notRenderable) {
            return false;
        }
        if (!_super.prototype.contains.call(this, x, y)) {
            return false;
        }
        if (this.delegatePickingToChildren) {
            var contains = false;
            for (var index = this._children.length - 1; index >= 0; index--) {
                var child = this._children[index];
                if (child.isEnabled && child.isHitTestVisible && child.isVisible && !child.notRenderable && child.contains(x, y)) {
                    contains = true;
                    break;
                }
            }
            if (!contains) {
                return false;
            }
        }
        this._processObservables(type, x, y, pointerId, buttonIndex);
        return true;
    };
    /** @hidden */
    Button.prototype._onPointerEnter = function (target) {
        if (!_super.prototype._onPointerEnter.call(this, target)) {
            return false;
        }
        if (this.pointerEnterAnimation) {
            this.pointerEnterAnimation();
        }
        return true;
    };
    /** @hidden */
    Button.prototype._onPointerOut = function (target, force) {
        if (force === void 0) { force = false; }
        if (this.pointerOutAnimation) {
            this.pointerOutAnimation();
        }
        _super.prototype._onPointerOut.call(this, target, force);
    };
    /** @hidden */
    Button.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        if (this.pointerDownAnimation) {
            this.pointerDownAnimation();
        }
        return true;
    };
    /** @hidden */
    Button.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        if (this.pointerUpAnimation) {
            this.pointerUpAnimation();
        }
        _super.prototype._onPointerUp.call(this, target, coordinates, pointerId, buttonIndex, notifyClick);
    };
    // Statics
    /**
     * Creates a new button made with an image and a text
     * @param name defines the name of the button
     * @param text defines the text of the button
     * @param imageUrl defines the url of the image
     * @returns a new Button
     */
    Button.CreateImageButton = function (name, text, imageUrl) {
        var result = new Button(name);
        // Adding text
        var textBlock = new _textBlock__WEBPACK_IMPORTED_MODULE_3__["TextBlock"](name + "_button", text);
        textBlock.textWrapping = true;
        textBlock.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
        textBlock.paddingLeft = "20%";
        result.addControl(textBlock);
        // Adding image
        var iconImage = new _image__WEBPACK_IMPORTED_MODULE_4__["Image"](name + "_icon", imageUrl);
        iconImage.width = "20%";
        iconImage.stretch = _image__WEBPACK_IMPORTED_MODULE_4__["Image"].STRETCH_UNIFORM;
        iconImage.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        result.addControl(iconImage);
        // Store
        result._image = iconImage;
        result._textBlock = textBlock;
        return result;
    };
    /**
     * Creates a new button made with an image
     * @param name defines the name of the button
     * @param imageUrl defines the url of the image
     * @returns a new Button
     */
    Button.CreateImageOnlyButton = function (name, imageUrl) {
        var result = new Button(name);
        // Adding image
        var iconImage = new _image__WEBPACK_IMPORTED_MODULE_4__["Image"](name + "_icon", imageUrl);
        iconImage.stretch = _image__WEBPACK_IMPORTED_MODULE_4__["Image"].STRETCH_FILL;
        iconImage.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        result.addControl(iconImage);
        // Store
        result._image = iconImage;
        return result;
    };
    /**
     * Creates a new button made with a text
     * @param name defines the name of the button
     * @param text defines the text of the button
     * @returns a new Button
     */
    Button.CreateSimpleButton = function (name, text) {
        var result = new Button(name);
        // Adding text
        var textBlock = new _textBlock__WEBPACK_IMPORTED_MODULE_3__["TextBlock"](name + "_button", text);
        textBlock.textWrapping = true;
        textBlock.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
        result.addControl(textBlock);
        // Store
        result._textBlock = textBlock;
        return result;
    };
    /**
     * Creates a new button made with an image and a centered text
     * @param name defines the name of the button
     * @param text defines the text of the button
     * @param imageUrl defines the url of the image
     * @returns a new Button
     */
    Button.CreateImageWithCenterTextButton = function (name, text, imageUrl) {
        var result = new Button(name);
        // Adding image
        var iconImage = new _image__WEBPACK_IMPORTED_MODULE_4__["Image"](name + "_icon", imageUrl);
        iconImage.stretch = _image__WEBPACK_IMPORTED_MODULE_4__["Image"].STRETCH_FILL;
        result.addControl(iconImage);
        // Adding text
        var textBlock = new _textBlock__WEBPACK_IMPORTED_MODULE_3__["TextBlock"](name + "_button", text);
        textBlock.textWrapping = true;
        textBlock.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
        result.addControl(textBlock);
        // Store
        result._image = iconImage;
        result._textBlock = textBlock;
        return result;
    };
    return Button;
}(_rectangle__WEBPACK_IMPORTED_MODULE_1__["Rectangle"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_5__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Button"] = Button;


/***/ }),

/***/ "./2D/controls/checkbox.ts":
/*!*********************************!*\
  !*** ./2D/controls/checkbox.ts ***!
  \*********************************/
/*! exports provided: Checkbox */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Checkbox", function() { return Checkbox; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");






/**
 * Class used to represent a 2D checkbox
 */
var Checkbox = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Checkbox, _super);
    /**
     * Creates a new CheckBox
     * @param name defines the control name
     */
    function Checkbox(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._isChecked = false;
        _this._background = "black";
        _this._checkSizeRatio = 0.8;
        _this._thickness = 1;
        /**
         * Observable raised when isChecked property changes
         */
        _this.onIsCheckedChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        _this.isPointerBlocker = true;
        return _this;
    }
    Object.defineProperty(Checkbox.prototype, "thickness", {
        /** Gets or sets border thickness  */
        get: function () {
            return this._thickness;
        },
        set: function (value) {
            if (this._thickness === value) {
                return;
            }
            this._thickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Checkbox.prototype, "checkSizeRatio", {
        /** Gets or sets a value indicating the ratio between overall size and check size */
        get: function () {
            return this._checkSizeRatio;
        },
        set: function (value) {
            value = Math.max(Math.min(1, value), 0);
            if (this._checkSizeRatio === value) {
                return;
            }
            this._checkSizeRatio = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Checkbox.prototype, "background", {
        /** Gets or sets background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Checkbox.prototype, "isChecked", {
        /** Gets or sets a boolean indicating if the checkbox is checked or not */
        get: function () {
            return this._isChecked;
        },
        set: function (value) {
            if (this._isChecked === value) {
                return;
            }
            this._isChecked = value;
            this._markAsDirty();
            this.onIsCheckedChangedObservable.notifyObservers(value);
        },
        enumerable: true,
        configurable: true
    });
    Checkbox.prototype._getTypeName = function () {
        return "Checkbox";
    };
    /** @hidden */
    Checkbox.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        this._applyStates(context);
        var actualWidth = this._currentMeasure.width - this._thickness;
        var actualHeight = this._currentMeasure.height - this._thickness;
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        context.fillStyle = this._isEnabled ? this._background : this._disabledColor;
        context.fillRect(this._currentMeasure.left + this._thickness / 2, this._currentMeasure.top + this._thickness / 2, actualWidth, actualHeight);
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        if (this._isChecked) {
            context.fillStyle = this._isEnabled ? this.color : this._disabledColor;
            var offsetWidth = actualWidth * this._checkSizeRatio;
            var offseHeight = actualHeight * this._checkSizeRatio;
            context.fillRect(this._currentMeasure.left + this._thickness / 2 + (actualWidth - offsetWidth) / 2, this._currentMeasure.top + this._thickness / 2 + (actualHeight - offseHeight) / 2, offsetWidth, offseHeight);
        }
        context.strokeStyle = this.color;
        context.lineWidth = this._thickness;
        context.strokeRect(this._currentMeasure.left + this._thickness / 2, this._currentMeasure.top + this._thickness / 2, actualWidth, actualHeight);
        context.restore();
    };
    // Events
    /** @hidden */
    Checkbox.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        this.isChecked = !this.isChecked;
        return true;
    };
    /**
     * Utility function to easily create a checkbox with a header
     * @param title defines the label to use for the header
     * @param onValueChanged defines the callback to call when value changes
     * @returns a StackPanel containing the checkbox and a textBlock
     */
    Checkbox.AddCheckBoxWithHeader = function (title, onValueChanged) {
        var panel = new _stackPanel__WEBPACK_IMPORTED_MODULE_3__["StackPanel"]();
        panel.isVertical = false;
        panel.height = "30px";
        var checkbox = new Checkbox();
        checkbox.width = "20px";
        checkbox.height = "20px";
        checkbox.isChecked = true;
        checkbox.color = "green";
        checkbox.onIsCheckedChangedObservable.add(onValueChanged);
        panel.addControl(checkbox);
        var header = new _textBlock__WEBPACK_IMPORTED_MODULE_4__["TextBlock"]();
        header.text = title;
        header.width = "180px";
        header.paddingLeft = "5px";
        header.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        header.color = "white";
        panel.addControl(header);
        return panel;
    };
    return Checkbox;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Checkbox"] = Checkbox;


/***/ }),

/***/ "./2D/controls/colorpicker.ts":
/*!************************************!*\
  !*** ./2D/controls/colorpicker.ts ***!
  \************************************/
/*! exports provided: ColorPicker */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ColorPicker", function() { return ColorPicker; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _inputText__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./inputText */ "./2D/controls/inputText.ts");
/* harmony import */ var _rectangle__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./rectangle */ "./2D/controls/rectangle.ts");
/* harmony import */ var _button__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./button */ "./2D/controls/button.ts");
/* harmony import */ var _grid__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./grid */ "./2D/controls/grid.ts");
/* harmony import */ var _controls_textBlock__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../controls/textBlock */ "./2D/controls/textBlock.ts");










/** Class used to create color pickers */
var ColorPicker = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ColorPicker, _super);
    /**
     * Creates a new ColorPicker
     * @param name defines the control name
     */
    function ColorPicker(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._value = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].Red();
        _this._tmpColor = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"]();
        _this._pointerStartedOnSquare = false;
        _this._pointerStartedOnWheel = false;
        _this._squareLeft = 0;
        _this._squareTop = 0;
        _this._squareSize = 0;
        _this._h = 360;
        _this._s = 1;
        _this._v = 1;
        _this._lastPointerDownID = -1;
        /**
         * Observable raised when the value changes
         */
        _this.onValueChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        // Events
        _this._pointerIsDown = false;
        _this.value = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](.88, .1, .1);
        _this.size = "200px";
        _this.isPointerBlocker = true;
        return _this;
    }
    Object.defineProperty(ColorPicker.prototype, "value", {
        /** Gets or sets the color of the color picker */
        get: function () {
            return this._value;
        },
        set: function (value) {
            if (this._value.equals(value)) {
                return;
            }
            this._value.copyFrom(value);
            this._value.toHSVToRef(this._tmpColor);
            this._h = this._tmpColor.r;
            this._s = Math.max(this._tmpColor.g, 0.00001);
            this._v = Math.max(this._tmpColor.b, 0.00001);
            this._markAsDirty();
            if (this._value.r <= ColorPicker._Epsilon) {
                this._value.r = 0;
            }
            if (this._value.g <= ColorPicker._Epsilon) {
                this._value.g = 0;
            }
            if (this._value.b <= ColorPicker._Epsilon) {
                this._value.b = 0;
            }
            if (this._value.r >= 1.0 - ColorPicker._Epsilon) {
                this._value.r = 1.0;
            }
            if (this._value.g >= 1.0 - ColorPicker._Epsilon) {
                this._value.g = 1.0;
            }
            if (this._value.b >= 1.0 - ColorPicker._Epsilon) {
                this._value.b = 1.0;
            }
            this.onValueChangedObservable.notifyObservers(this._value);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ColorPicker.prototype, "width", {
        /**
         * Gets or sets control width
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._width.toString(this._host);
        },
        set: function (value) {
            if (this._width.toString(this._host) === value) {
                return;
            }
            if (this._width.fromString(value)) {
                this._height.fromString(value);
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ColorPicker.prototype, "height", {
        /**
         * Gets or sets control height
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._height.toString(this._host);
        },
        /** Gets or sets control height */
        set: function (value) {
            if (this._height.toString(this._host) === value) {
                return;
            }
            if (this._height.fromString(value)) {
                this._width.fromString(value);
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ColorPicker.prototype, "size", {
        /** Gets or sets control size */
        get: function () {
            return this.width;
        },
        set: function (value) {
            this.width = value;
        },
        enumerable: true,
        configurable: true
    });
    ColorPicker.prototype._getTypeName = function () {
        return "ColorPicker";
    };
    /** @hidden */
    ColorPicker.prototype._preMeasure = function (parentMeasure, context) {
        if (parentMeasure.width < parentMeasure.height) {
            this._currentMeasure.height = parentMeasure.width;
        }
        else {
            this._currentMeasure.width = parentMeasure.height;
        }
    };
    ColorPicker.prototype._updateSquareProps = function () {
        var radius = Math.min(this._currentMeasure.width, this._currentMeasure.height) * .5;
        var wheelThickness = radius * .2;
        var innerDiameter = (radius - wheelThickness) * 2;
        var squareSize = innerDiameter / (Math.sqrt(2));
        var offset = radius - squareSize * .5;
        this._squareLeft = this._currentMeasure.left + offset;
        this._squareTop = this._currentMeasure.top + offset;
        this._squareSize = squareSize;
    };
    ColorPicker.prototype._drawGradientSquare = function (hueValue, left, top, width, height, context) {
        var lgh = context.createLinearGradient(left, top, width + left, top);
        lgh.addColorStop(0, '#fff');
        lgh.addColorStop(1, 'hsl(' + hueValue + ', 100%, 50%)');
        context.fillStyle = lgh;
        context.fillRect(left, top, width, height);
        var lgv = context.createLinearGradient(left, top, left, height + top);
        lgv.addColorStop(0, 'rgba(0,0,0,0)');
        lgv.addColorStop(1, '#000');
        context.fillStyle = lgv;
        context.fillRect(left, top, width, height);
    };
    ColorPicker.prototype._drawCircle = function (centerX, centerY, radius, context) {
        context.beginPath();
        context.arc(centerX, centerY, radius + 1, 0, 2 * Math.PI, false);
        context.lineWidth = 3;
        context.strokeStyle = '#333333';
        context.stroke();
        context.beginPath();
        context.arc(centerX, centerY, radius, 0, 2 * Math.PI, false);
        context.lineWidth = 3;
        context.strokeStyle = '#ffffff';
        context.stroke();
    };
    ColorPicker.prototype._createColorWheelCanvas = function (radius, thickness) {
        var canvas = document.createElement("canvas");
        canvas.width = radius * 2;
        canvas.height = radius * 2;
        var context = canvas.getContext("2d");
        var image = context.getImageData(0, 0, radius * 2, radius * 2);
        var data = image.data;
        var color = this._tmpColor;
        var maxDistSq = radius * radius;
        var innerRadius = radius - thickness;
        var minDistSq = innerRadius * innerRadius;
        for (var x = -radius; x < radius; x++) {
            for (var y = -radius; y < radius; y++) {
                var distSq = x * x + y * y;
                if (distSq > maxDistSq || distSq < minDistSq) {
                    continue;
                }
                var dist = Math.sqrt(distSq);
                var ang = Math.atan2(y, x);
                babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].HSVtoRGBToRef(ang * 180 / Math.PI + 180, dist / radius, 1, color);
                var index = ((x + radius) + ((y + radius) * 2 * radius)) * 4;
                data[index] = color.r * 255;
                data[index + 1] = color.g * 255;
                data[index + 2] = color.b * 255;
                var alphaRatio = (dist - innerRadius) / (radius - innerRadius);
                //apply less alpha to bigger color pickers
                var alphaAmount = .2;
                var maxAlpha = .2;
                var minAlpha = .04;
                var lowerRadius = 50;
                var upperRadius = 150;
                if (radius < lowerRadius) {
                    alphaAmount = maxAlpha;
                }
                else if (radius > upperRadius) {
                    alphaAmount = minAlpha;
                }
                else {
                    alphaAmount = (minAlpha - maxAlpha) * (radius - lowerRadius) / (upperRadius - lowerRadius) + maxAlpha;
                }
                var alphaRatio = (dist - innerRadius) / (radius - innerRadius);
                if (alphaRatio < alphaAmount) {
                    data[index + 3] = 255 * (alphaRatio / alphaAmount);
                }
                else if (alphaRatio > 1 - alphaAmount) {
                    data[index + 3] = 255 * (1.0 - ((alphaRatio - (1 - alphaAmount)) / alphaAmount));
                }
                else {
                    data[index + 3] = 255;
                }
            }
        }
        context.putImageData(image, 0, 0);
        return canvas;
    };
    /** @hidden */
    ColorPicker.prototype._draw = function (context) {
        context.save();
        this._applyStates(context);
        var radius = Math.min(this._currentMeasure.width, this._currentMeasure.height) * .5;
        var wheelThickness = radius * .2;
        var left = this._currentMeasure.left;
        var top = this._currentMeasure.top;
        if (!this._colorWheelCanvas || this._colorWheelCanvas.width != radius * 2) {
            this._colorWheelCanvas = this._createColorWheelCanvas(radius, wheelThickness);
        }
        this._updateSquareProps();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
            context.fillRect(this._squareLeft, this._squareTop, this._squareSize, this._squareSize);
        }
        context.drawImage(this._colorWheelCanvas, left, top);
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        this._drawGradientSquare(this._h, this._squareLeft, this._squareTop, this._squareSize, this._squareSize, context);
        var cx = this._squareLeft + this._squareSize * this._s;
        var cy = this._squareTop + this._squareSize * (1 - this._v);
        this._drawCircle(cx, cy, radius * .04, context);
        var dist = radius - wheelThickness * .5;
        cx = left + radius + Math.cos((this._h - 180) * Math.PI / 180) * dist;
        cy = top + radius + Math.sin((this._h - 180) * Math.PI / 180) * dist;
        this._drawCircle(cx, cy, wheelThickness * .35, context);
        context.restore();
    };
    ColorPicker.prototype._updateValueFromPointer = function (x, y) {
        if (this._pointerStartedOnWheel) {
            var radius = Math.min(this._currentMeasure.width, this._currentMeasure.height) * .5;
            var centerX = radius + this._currentMeasure.left;
            var centerY = radius + this._currentMeasure.top;
            this._h = Math.atan2(y - centerY, x - centerX) * 180 / Math.PI + 180;
        }
        else if (this._pointerStartedOnSquare) {
            this._updateSquareProps();
            this._s = (x - this._squareLeft) / this._squareSize;
            this._v = 1 - (y - this._squareTop) / this._squareSize;
            this._s = Math.min(this._s, 1);
            this._s = Math.max(this._s, ColorPicker._Epsilon);
            this._v = Math.min(this._v, 1);
            this._v = Math.max(this._v, ColorPicker._Epsilon);
        }
        babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].HSVtoRGBToRef(this._h, this._s, this._v, this._tmpColor);
        this.value = this._tmpColor;
    };
    ColorPicker.prototype._isPointOnSquare = function (x, y) {
        this._updateSquareProps();
        var left = this._squareLeft;
        var top = this._squareTop;
        var size = this._squareSize;
        if (x >= left && x <= left + size &&
            y >= top && y <= top + size) {
            return true;
        }
        return false;
    };
    ColorPicker.prototype._isPointOnWheel = function (x, y) {
        var radius = Math.min(this._currentMeasure.width, this._currentMeasure.height) * .5;
        var centerX = radius + this._currentMeasure.left;
        var centerY = radius + this._currentMeasure.top;
        var wheelThickness = radius * .2;
        var innerRadius = radius - wheelThickness;
        var radiusSq = radius * radius;
        var innerRadiusSq = innerRadius * innerRadius;
        var dx = x - centerX;
        var dy = y - centerY;
        var distSq = dx * dx + dy * dy;
        if (distSq <= radiusSq && distSq >= innerRadiusSq) {
            return true;
        }
        return false;
    };
    ColorPicker.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        this._pointerIsDown = true;
        this._pointerStartedOnSquare = false;
        this._pointerStartedOnWheel = false;
        // Invert transform
        this._invertTransformMatrix.transformCoordinates(coordinates.x, coordinates.y, this._transformedPosition);
        var x = this._transformedPosition.x;
        var y = this._transformedPosition.y;
        if (this._isPointOnSquare(x, y)) {
            this._pointerStartedOnSquare = true;
        }
        else if (this._isPointOnWheel(x, y)) {
            this._pointerStartedOnWheel = true;
        }
        this._updateValueFromPointer(x, y);
        this._host._capturingControl[pointerId] = this;
        this._lastPointerDownID = pointerId;
        return true;
    };
    ColorPicker.prototype._onPointerMove = function (target, coordinates, pointerId) {
        // Only listen to pointer move events coming from the last pointer to click on the element (To support dual vr controller interaction)
        if (pointerId != this._lastPointerDownID) {
            return;
        }
        // Invert transform
        this._invertTransformMatrix.transformCoordinates(coordinates.x, coordinates.y, this._transformedPosition);
        var x = this._transformedPosition.x;
        var y = this._transformedPosition.y;
        if (this._pointerIsDown) {
            this._updateValueFromPointer(x, y);
        }
        _super.prototype._onPointerMove.call(this, target, coordinates, pointerId);
    };
    ColorPicker.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        this._pointerIsDown = false;
        delete this._host._capturingControl[pointerId];
        _super.prototype._onPointerUp.call(this, target, coordinates, pointerId, buttonIndex, notifyClick);
    };
    /**
     * This function expands the color picker by creating a color picker dialog with manual
     * color value input and the ability to save colors into an array to be used later in
     * subsequent launches of the dialogue.
     * @param advancedTexture defines the AdvancedDynamicTexture the dialog is assigned to
     * @param options defines size for dialog and options for saved colors. Also accepts last color picked as hex string and saved colors array as hex strings.
     * @returns picked color as a hex string and the saved colors array as hex strings.
     */
    ColorPicker.ShowPickerDialogAsync = function (advancedTexture, options) {
        return new Promise(function (resolve, reject) {
            // Default options
            options.pickerWidth = options.pickerWidth || "640px";
            options.pickerHeight = options.pickerHeight || "400px";
            options.headerHeight = options.headerHeight || "35px";
            options.lastColor = options.lastColor || "#000000";
            options.swatchLimit = options.swatchLimit || 20;
            options.numSwatchesPerLine = options.numSwatchesPerLine || 10;
            // Window size settings
            var drawerMaxRows = options.swatchLimit / options.numSwatchesPerLine;
            var rawSwatchSize = parseFloat(options.pickerWidth) / options.numSwatchesPerLine;
            var gutterSize = Math.floor(rawSwatchSize * 0.25);
            var colGutters = gutterSize * (options.numSwatchesPerLine + 1);
            var swatchSize = Math.floor((parseFloat(options.pickerWidth) - colGutters) / options.numSwatchesPerLine);
            var drawerMaxSize = (swatchSize * drawerMaxRows) + (gutterSize * (drawerMaxRows + 1));
            var containerSize = (parseInt(options.pickerHeight) + drawerMaxSize + Math.floor(swatchSize * 0.25)).toString() + "px";
            // Button Colors
            var buttonColor = "#c0c0c0";
            var buttonBackgroundColor = "#535353";
            var buttonBackgroundHoverColor = "#414141";
            var buttonBackgroundClickColor = "515151";
            var buttonDisabledColor = "#555555";
            var buttonDisabledBackgroundColor = "#454545";
            var currentSwatchesOutlineColor = "#404040";
            var luminanceLimitColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString("#dddddd");
            var luminanceLimit = luminanceLimitColor.r + luminanceLimitColor.g + luminanceLimitColor.b;
            var iconColorDark = "#aaaaaa";
            var iconColorLight = "#ffffff";
            var closeIconColor;
            // Button settings
            var buttonFontSize;
            var butEdit;
            var buttonWidth;
            var buttonHeight;
            // Input Text Colors
            var inputFieldLabels = ["R", "G", "B"];
            var inputTextBackgroundColor = "#454545";
            var inputTextColor = "#f0f0f0";
            // This is the current color as set by either the picker or by entering a value
            var currentColor;
            // This int is used for naming swatches and serves as the index for calling them from the list
            var swatchNumber;
            // Menu Panel options. We need to know if the swatchDrawer exists so we can create it if needed.
            var swatchDrawer;
            var editSwatchMode = false;
            // Color InputText fields that will be updated upon value change
            var picker;
            var rValInt;
            var gValInt;
            var bValInt;
            var rValDec;
            var gValDec;
            var bValDec;
            var hexVal;
            var newSwatch;
            var lastVal;
            var activeField;
            /**
            * Will update all values for InputText and ColorPicker controls based on the BABYLON.Color3 passed to this function.
            * Each InputText control and the ColorPicker control will be tested to see if they are the activeField and if they
            * are will receive no update. This is to prevent the input from the user being overwritten.
            */
            function updateValues(value, inputField) {
                activeField = inputField;
                var pickedColor = value.toHexString();
                newSwatch.background = pickedColor;
                if (rValInt.name != activeField) {
                    rValInt.text = Math.floor(value.r * 255).toString();
                }
                if (gValInt.name != activeField) {
                    gValInt.text = Math.floor(value.g * 255).toString();
                }
                if (bValInt.name != activeField) {
                    bValInt.text = Math.floor(value.b * 255).toString();
                }
                if (rValDec.name != activeField) {
                    rValDec.text = value.r.toString();
                }
                if (gValDec.name != activeField) {
                    gValDec.text = value.g.toString();
                }
                if (bValDec.name != activeField) {
                    bValDec.text = value.b.toString();
                }
                if (hexVal.name != activeField) {
                    var minusPound = pickedColor.split("#");
                    hexVal.text = minusPound[1];
                }
                if (picker.name != activeField) {
                    picker.value = value;
                }
            }
            // When the user enters an integer for R, G, or B we check to make sure it is a valid number and replace if not.
            function updateInt(field, channel) {
                var newValue = field.text;
                var checkVal = /[^0-9]/g.test(newValue);
                if (checkVal) {
                    field.text = lastVal;
                    return;
                }
                else {
                    if (newValue != "") {
                        if (Math.floor(parseInt(newValue)) < 0) {
                            newValue = "0";
                        }
                        else if (Math.floor(parseInt(newValue)) > 255) {
                            newValue = "255";
                        }
                        else if (isNaN(parseInt(newValue))) {
                            newValue = "0";
                        }
                    }
                    if (activeField == field.name) {
                        lastVal = newValue;
                    }
                }
                if (newValue != "") {
                    newValue = parseInt(newValue).toString();
                    field.text = newValue;
                    var newSwatchRGB = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(newSwatch.background);
                    if (activeField == field.name) {
                        if (channel == "r") {
                            updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"]((parseInt(newValue)) / 255, newSwatchRGB.g, newSwatchRGB.b), field.name);
                        }
                        else if (channel == "g") {
                            updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](newSwatchRGB.r, (parseInt(newValue)) / 255, newSwatchRGB.b), field.name);
                        }
                        else {
                            updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](newSwatchRGB.r, newSwatchRGB.g, (parseInt(newValue)) / 255), field.name);
                        }
                    }
                }
            }
            // When the user enters a float for R, G, or B we check to make sure it is a valid number and replace if not.
            function updateFloat(field, channel) {
                var newValue = field.text;
                var checkVal = /[^0-9\.]/g.test(newValue);
                if (checkVal) {
                    field.text = lastVal;
                    return;
                }
                else {
                    if (newValue != "" && newValue != "." && parseFloat(newValue) != 0) {
                        if (parseFloat(newValue) < 0.0) {
                            newValue = "0.0";
                        }
                        else if (parseFloat(newValue) > 1.0) {
                            newValue = "1.0";
                        }
                        else if (isNaN(parseFloat(newValue))) {
                            newValue = "0.0";
                        }
                    }
                    if (activeField == field.name) {
                        lastVal = newValue;
                    }
                }
                if (newValue != "" && newValue != "." && parseFloat(newValue) != 0) {
                    newValue = parseFloat(newValue).toString();
                    field.text = newValue;
                }
                else {
                    newValue = "0.0";
                }
                var newSwatchRGB = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(newSwatch.background);
                if (activeField == field.name) {
                    if (channel == "r") {
                        updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](parseFloat(newValue), newSwatchRGB.g, newSwatchRGB.b), field.name);
                    }
                    else if (channel == "g") {
                        updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](newSwatchRGB.r, parseFloat(newValue), newSwatchRGB.b), field.name);
                    }
                    else {
                        updateValues(new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](newSwatchRGB.r, newSwatchRGB.g, parseFloat(newValue)), field.name);
                    }
                }
            }
            // Removes the current index from the savedColors array. Drawer can then be regenerated.
            function deleteSwatch(index) {
                if (options.savedColors) {
                    options.savedColors.splice(index, 1);
                }
                if (options.savedColors && options.savedColors.length == 0) {
                    setEditButtonVisibility(false);
                    editSwatchMode = false;
                }
            }
            // Creates and styles an individual swatch when updateSwatches is called.
            function createSwatch() {
                if (options.savedColors && options.savedColors[swatchNumber]) {
                    if (editSwatchMode) {
                        var icon = "b";
                    }
                    else {
                        var icon = "";
                    }
                    var swatch = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("Swatch_" + swatchNumber, icon);
                    swatch.fontFamily = "BabylonJSglyphs";
                    var swatchColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(options.savedColors[swatchNumber]);
                    var swatchLuminence = swatchColor.r + swatchColor.g + swatchColor.b;
                    // Set color of outline and textBlock based on luminance of the color swatch so feedback always visible
                    if (swatchLuminence > luminanceLimit) {
                        swatch.color = iconColorDark;
                    }
                    else {
                        swatch.color = iconColorLight;
                    }
                    swatch.fontSize = Math.floor(swatchSize * 0.7);
                    swatch.textBlock.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
                    swatch.height = swatch.width = (swatchSize).toString() + "px";
                    swatch.background = options.savedColors[swatchNumber];
                    swatch.thickness = 2;
                    var metadata_1 = swatchNumber;
                    swatch.pointerDownAnimation = function () {
                        swatch.thickness = 4;
                    };
                    swatch.pointerUpAnimation = function () {
                        swatch.thickness = 3;
                    };
                    swatch.pointerEnterAnimation = function () {
                        swatch.thickness = 3;
                    };
                    swatch.pointerOutAnimation = function () {
                        swatch.thickness = 2;
                    };
                    swatch.onPointerClickObservable.add(function () {
                        if (!editSwatchMode) {
                            if (options.savedColors) {
                                updateValues(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(options.savedColors[metadata_1]), swatch.name);
                            }
                        }
                        else {
                            deleteSwatch(metadata_1);
                            updateSwatches("", butSave);
                        }
                    });
                    return swatch;
                }
                else {
                    return null;
                }
            }
            // Mode switch to render button text and close symbols on swatch controls
            function editSwatches(mode) {
                if (mode !== undefined) {
                    editSwatchMode = mode;
                }
                if (editSwatchMode) {
                    for (var i = 0; i < swatchDrawer.children.length; i++) {
                        var thisButton = swatchDrawer.children[i];
                        thisButton.textBlock.text = "b";
                    }
                    if (butEdit !== undefined) {
                        butEdit.textBlock.text = "Done";
                    }
                }
                else {
                    for (var i = 0; i < swatchDrawer.children.length; i++) {
                        var thisButton = swatchDrawer.children[i];
                        thisButton.textBlock.text = "";
                    }
                    if (butEdit !== undefined) {
                        butEdit.textBlock.text = "Edit";
                    }
                }
            }
            /**
             * When Save Color button is pressed this function will first create a swatch drawer if one is not already
             * made. Then all controls are removed from the drawer and we step through the savedColors array and
             * creates one swatch per color. It will also set the height of the drawer control based on how many
             * saved colors there are and how many can be stored per row.
             */
            function updateSwatches(color, button) {
                if (options.savedColors) {
                    if (color != "") {
                        options.savedColors.push(color);
                    }
                    swatchNumber = 0;
                    swatchDrawer.clearControls();
                    var rowCount = Math.ceil(options.savedColors.length / options.numSwatchesPerLine);
                    if (rowCount == 0) {
                        var gutterCount = 0;
                    }
                    else {
                        var gutterCount = rowCount + 1;
                    }
                    if (swatchDrawer.rowCount != rowCount + gutterCount) {
                        var currentRows = swatchDrawer.rowCount;
                        for (var i = 0; i < currentRows; i++) {
                            swatchDrawer.removeRowDefinition(0);
                        }
                        for (var i = 0; i < rowCount + gutterCount; i++) {
                            if (i % 2) {
                                swatchDrawer.addRowDefinition(swatchSize, true);
                            }
                            else {
                                swatchDrawer.addRowDefinition(gutterSize, true);
                            }
                        }
                    }
                    swatchDrawer.height = ((swatchSize * rowCount) + (gutterCount * gutterSize)).toString() + "px";
                    for (var y = 1, thisRow = 1; y < rowCount + gutterCount; y += 2, thisRow++) {
                        // Determine number of buttons to create per row based on the button limit per row and number of saved colors
                        if (options.savedColors.length > thisRow * options.numSwatchesPerLine) {
                            var totalButtonsThisRow = options.numSwatchesPerLine;
                        }
                        else {
                            var totalButtonsThisRow = options.savedColors.length - ((thisRow - 1) * options.numSwatchesPerLine);
                        }
                        var buttonIterations = (Math.min(Math.max(totalButtonsThisRow, 0), options.numSwatchesPerLine));
                        for (var x = 0, w = 1; x < buttonIterations; x++) {
                            if (x > options.numSwatchesPerLine) {
                                continue;
                            }
                            var swatch = createSwatch();
                            if (swatch != null) {
                                swatchDrawer.addControl(swatch, y, w);
                                w += 2;
                                swatchNumber++;
                            }
                            else {
                                continue;
                            }
                        }
                    }
                    if (options.savedColors.length >= options.swatchLimit) {
                        disableButton(button, true);
                    }
                    else {
                        disableButton(button, false);
                    }
                }
            }
            // Shows or hides edit swatches button depending on if there are saved swatches
            function setEditButtonVisibility(enableButton) {
                if (enableButton) {
                    butEdit = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("butEdit", "Edit");
                    butEdit.width = buttonWidth;
                    butEdit.height = buttonHeight;
                    butEdit.left = (Math.floor(parseInt(buttonWidth) * 0.1)).toString() + "px";
                    butEdit.top = (parseFloat(butEdit.left) * -1).toString() + "px";
                    butEdit.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_BOTTOM;
                    butEdit.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
                    butEdit.thickness = 2;
                    butEdit.color = buttonColor;
                    butEdit.fontSize = buttonFontSize;
                    butEdit.background = buttonBackgroundColor;
                    butEdit.onPointerEnterObservable.add(function () {
                        butEdit.background = buttonBackgroundHoverColor;
                    });
                    butEdit.onPointerOutObservable.add(function () {
                        butEdit.background = buttonBackgroundColor;
                    });
                    butEdit.pointerDownAnimation = function () {
                        butEdit.background = buttonBackgroundClickColor;
                    };
                    butEdit.pointerUpAnimation = function () {
                        butEdit.background = buttonBackgroundHoverColor;
                    };
                    butEdit.onPointerClickObservable.add(function () {
                        if (editSwatchMode) {
                            editSwatchMode = false;
                        }
                        else {
                            editSwatchMode = true;
                        }
                        editSwatches();
                    });
                    pickerGrid.addControl(butEdit, 1, 0);
                }
                else {
                    pickerGrid.removeControl(butEdit);
                }
            }
            // Called when the user hits the limit of saved colors in the drawer.
            function disableButton(button, disabled) {
                if (disabled) {
                    button.color = buttonDisabledColor;
                    button.background = buttonDisabledBackgroundColor;
                }
                else {
                    button.color = buttonColor;
                    button.background = buttonBackgroundColor;
                }
            }
            // Passes last chosen color back to scene and kills dialog by removing from AdvancedDynamicTexture
            function closePicker(color) {
                if (options.savedColors && options.savedColors.length > 0) {
                    resolve({
                        savedColors: options.savedColors,
                        pickedColor: color
                    });
                }
                else {
                    resolve({
                        pickedColor: color
                    });
                }
                advancedTexture.removeControl(dialogContainer);
            }
            // Dialogue menu container which will contain both the main dialogue window and the swatch drawer which opens once a color is saved.
            var dialogContainer = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            dialogContainer.name = "Dialog Container";
            dialogContainer.width = options.pickerWidth;
            if (options.savedColors) {
                dialogContainer.height = containerSize;
                var topRow = parseInt(options.pickerHeight) / parseInt(containerSize);
                dialogContainer.addRowDefinition(topRow, false);
                dialogContainer.addRowDefinition(1.0 - topRow, false);
            }
            else {
                dialogContainer.height = options.pickerHeight;
                dialogContainer.addRowDefinition(1.0, false);
            }
            advancedTexture.addControl(dialogContainer);
            // Swatch drawer which contains all saved color buttons
            if (options.savedColors) {
                swatchDrawer = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
                swatchDrawer.name = "Swatch Drawer";
                swatchDrawer.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_TOP;
                swatchDrawer.background = buttonBackgroundColor;
                swatchDrawer.width = options.pickerWidth;
                var initialRows = options.savedColors.length / options.numSwatchesPerLine;
                if (initialRows == 0) {
                    var gutterCount = 0;
                }
                else {
                    var gutterCount = initialRows + 1;
                }
                swatchDrawer.height = ((swatchSize * initialRows) + (gutterCount * gutterSize)).toString() + "px";
                swatchDrawer.top = Math.floor(swatchSize * 0.25).toString() + "px";
                for (var i = 0; i < (Math.ceil(options.savedColors.length / options.numSwatchesPerLine) * 2) + 1; i++) {
                    if (i % 2 != 0) {
                        swatchDrawer.addRowDefinition(swatchSize, true);
                    }
                    else {
                        swatchDrawer.addRowDefinition(gutterSize, true);
                    }
                }
                for (var i = 0; i < options.numSwatchesPerLine * 2 + 1; i++) {
                    if (i % 2 != 0) {
                        swatchDrawer.addColumnDefinition(swatchSize, true);
                    }
                    else {
                        swatchDrawer.addColumnDefinition(gutterSize, true);
                    }
                }
                dialogContainer.addControl(swatchDrawer, 1, 0);
            }
            // Picker container
            var pickerPanel = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerPanel.name = "Picker Panel";
            pickerPanel.height = options.pickerHeight;
            var panelHead = parseInt(options.headerHeight) / parseInt(options.pickerHeight);
            var pickerPanelRows = [panelHead, 1.0 - panelHead];
            pickerPanel.addRowDefinition(pickerPanelRows[0], false);
            pickerPanel.addRowDefinition(pickerPanelRows[1], false);
            dialogContainer.addControl(pickerPanel, 0, 0);
            // Picker container header
            var header = new _rectangle__WEBPACK_IMPORTED_MODULE_4__["Rectangle"]();
            header.name = "Dialogue Header Bar";
            header.background = "#cccccc";
            header.thickness = 0;
            pickerPanel.addControl(header, 0, 0);
            // Header close button
            var closeButton = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("closeButton", "a");
            closeButton.fontFamily = "BabylonJSglyphs";
            var headerColor3 = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(header.background);
            closeIconColor = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"](1.0 - headerColor3.r, 1.0 - headerColor3.g, 1.0 - headerColor3.b);
            closeButton.color = closeIconColor.toHexString();
            closeButton.fontSize = Math.floor(parseInt(options.headerHeight) * 0.6);
            closeButton.textBlock.textVerticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
            closeButton.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_RIGHT;
            closeButton.height = closeButton.width = options.headerHeight;
            closeButton.background = header.background;
            closeButton.thickness = 0;
            closeButton.pointerDownAnimation = function () {
            };
            closeButton.pointerUpAnimation = function () {
                closeButton.background = header.background;
            };
            closeButton.pointerEnterAnimation = function () {
                closeButton.color = header.background;
                closeButton.background = "red";
            };
            closeButton.pointerOutAnimation = function () {
                closeButton.color = closeIconColor.toHexString();
                closeButton.background = header.background;
            };
            closeButton.onPointerClickObservable.add(function () {
                closePicker(currentSwatch.background);
            });
            pickerPanel.addControl(closeButton, 0, 0);
            // Dialog container body
            var dialogBody = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            dialogBody.name = "Dialogue Body";
            dialogBody.background = buttonBackgroundColor;
            var dialogBodyCols = [0.4375, 0.5625];
            dialogBody.addRowDefinition(1.0, false);
            dialogBody.addColumnDefinition(dialogBodyCols[0], false);
            dialogBody.addColumnDefinition(dialogBodyCols[1], false);
            pickerPanel.addControl(dialogBody, 1, 0);
            // Picker grid
            var pickerGrid = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerGrid.name = "Picker Grid";
            pickerGrid.addRowDefinition(0.85, false);
            pickerGrid.addRowDefinition(0.15, false);
            dialogBody.addControl(pickerGrid, 0, 0);
            //  Picker control
            picker = new ColorPicker();
            picker.name = "GUI Color Picker";
            if (options.pickerHeight < options.pickerWidth) {
                picker.width = 0.89;
            }
            else {
                picker.height = 0.89;
            }
            picker.value = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(options.lastColor);
            picker.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
            picker.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
            picker.onPointerDownObservable.add(function () {
                activeField = picker.name;
                lastVal = "";
                editSwatches(false);
            });
            picker.onValueChangedObservable.add(function (value) {
                if (activeField == picker.name) {
                    updateValues(value, picker.name);
                }
            });
            pickerGrid.addControl(picker, 0, 0);
            // Picker body right quarant
            var pickerBodyRight = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerBodyRight.name = "Dialogue Right Half";
            pickerBodyRight.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
            var pickerBodyRightRows = [0.514, 0.486];
            pickerBodyRight.addRowDefinition(pickerBodyRightRows[0], false);
            pickerBodyRight.addRowDefinition(pickerBodyRightRows[1], false);
            dialogBody.addControl(pickerBodyRight, 1, 1);
            // Picker container swatches and buttons
            var pickerSwatchesButtons = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerSwatchesButtons.name = "Swatches and Buttons";
            var pickerButtonsCol = [0.417, 0.583];
            pickerSwatchesButtons.addRowDefinition(1.0, false);
            pickerSwatchesButtons.addColumnDefinition(pickerButtonsCol[0], false);
            pickerSwatchesButtons.addColumnDefinition(pickerButtonsCol[1], false);
            pickerBodyRight.addControl(pickerSwatchesButtons, 0, 0);
            // Picker Swatches quadrant
            var pickerSwatches = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerSwatches.name = "New and Current Swatches";
            var pickeSwatchesRows = [0.04, 0.16, 0.64, 0.16];
            pickerSwatches.addRowDefinition(pickeSwatchesRows[0], false);
            pickerSwatches.addRowDefinition(pickeSwatchesRows[1], false);
            pickerSwatches.addRowDefinition(pickeSwatchesRows[2], false);
            pickerSwatches.addRowDefinition(pickeSwatchesRows[3], false);
            pickerSwatchesButtons.addControl(pickerSwatches, 0, 0);
            // Active swatches
            var activeSwatches = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            activeSwatches.name = "Active Swatches";
            activeSwatches.width = 0.67;
            activeSwatches.addRowDefinition(0.5, false);
            activeSwatches.addRowDefinition(0.5, false);
            pickerSwatches.addControl(activeSwatches, 2, 0);
            var labelWidth = (Math.floor(parseInt(options.pickerWidth) * dialogBodyCols[1] * pickerButtonsCol[0] * 0.11));
            var labelHeight = (Math.floor(parseInt(options.pickerHeight) * pickerPanelRows[1] * pickerBodyRightRows[0] * pickeSwatchesRows[1] * 0.5));
            if (options.pickerWidth > options.pickerHeight) {
                var labelTextSize = labelHeight;
            }
            else {
                var labelTextSize = labelWidth;
            }
            // New color swatch and previous color button
            var newText = new _controls_textBlock__WEBPACK_IMPORTED_MODULE_7__["TextBlock"]();
            newText.text = "new";
            newText.name = "New Color Label";
            newText.color = buttonColor;
            newText.fontSize = labelTextSize;
            pickerSwatches.addControl(newText, 1, 0);
            newSwatch = new _rectangle__WEBPACK_IMPORTED_MODULE_4__["Rectangle"]();
            newSwatch.name = "New Color Swatch";
            newSwatch.background = options.lastColor;
            newSwatch.thickness = 0;
            activeSwatches.addControl(newSwatch, 0, 0);
            var currentSwatch = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("currentSwatch", "");
            currentSwatch.background = options.lastColor;
            currentSwatch.thickness = 0;
            currentSwatch.onPointerClickObservable.add(function () {
                var revertColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(currentSwatch.background);
                updateValues(revertColor, currentSwatch.name);
                editSwatches(false);
            });
            currentSwatch.pointerDownAnimation = function () { };
            currentSwatch.pointerUpAnimation = function () { };
            currentSwatch.pointerEnterAnimation = function () { };
            currentSwatch.pointerOutAnimation = function () { };
            activeSwatches.addControl(currentSwatch, 1, 0);
            var swatchOutline = new _rectangle__WEBPACK_IMPORTED_MODULE_4__["Rectangle"]();
            swatchOutline.name = "Swatch Outline";
            swatchOutline.width = 0.67;
            swatchOutline.thickness = 2;
            swatchOutline.color = currentSwatchesOutlineColor;
            swatchOutline.isHitTestVisible = false;
            pickerSwatches.addControl(swatchOutline, 2, 0);
            var currentText = new _controls_textBlock__WEBPACK_IMPORTED_MODULE_7__["TextBlock"]();
            currentText.name = "Current Color Label";
            currentText.text = "current";
            currentText.color = buttonColor;
            currentText.fontSize = labelTextSize;
            pickerSwatches.addControl(currentText, 3, 0);
            // Buttons grid
            var buttonGrid = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            buttonGrid.name = "Button Grid";
            buttonGrid.height = 0.8;
            var buttonGridRows = 1 / 3;
            buttonGrid.addRowDefinition(buttonGridRows, false);
            buttonGrid.addRowDefinition(buttonGridRows, false);
            buttonGrid.addRowDefinition(buttonGridRows, false);
            pickerSwatchesButtons.addControl(buttonGrid, 0, 1);
            // Determine pixel width and height for all buttons from overall panel dimensions
            buttonWidth = (Math.floor(parseInt(options.pickerWidth) * dialogBodyCols[1] * pickerButtonsCol[1] * 0.67)).toString() + "px";
            buttonHeight = (Math.floor(parseInt(options.pickerHeight) * pickerPanelRows[1] * pickerBodyRightRows[0] * (parseFloat(buttonGrid.height.toString()) / 100) * buttonGridRows * 0.7)).toString() + "px";
            // Determine button type size
            if (parseFloat(buttonWidth) > parseFloat(buttonHeight)) {
                buttonFontSize = Math.floor(parseFloat(buttonHeight) * 0.45);
            }
            else {
                buttonFontSize = Math.floor(parseFloat(buttonWidth) * 0.11);
            }
            // Panel Buttons
            var butOK = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("butOK", "OK");
            butOK.width = buttonWidth;
            butOK.height = buttonHeight;
            butOK.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
            butOK.thickness = 2;
            butOK.color = buttonColor;
            butOK.fontSize = buttonFontSize;
            butOK.background = buttonBackgroundColor;
            butOK.onPointerEnterObservable.add(function () { butOK.background = buttonBackgroundHoverColor; });
            butOK.onPointerOutObservable.add(function () { butOK.background = buttonBackgroundColor; });
            butOK.pointerDownAnimation = function () {
                butOK.background = buttonBackgroundClickColor;
            };
            butOK.pointerUpAnimation = function () {
                butOK.background = buttonBackgroundHoverColor;
            };
            butOK.onPointerClickObservable.add(function () {
                editSwatches(false);
                closePicker(newSwatch.background);
            });
            buttonGrid.addControl(butOK, 0, 0);
            var butCancel = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("butCancel", "Cancel");
            butCancel.width = buttonWidth;
            butCancel.height = buttonHeight;
            butCancel.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
            butCancel.thickness = 2;
            butCancel.color = buttonColor;
            butCancel.fontSize = buttonFontSize;
            butCancel.background = buttonBackgroundColor;
            butCancel.onPointerEnterObservable.add(function () { butCancel.background = buttonBackgroundHoverColor; });
            butCancel.onPointerOutObservable.add(function () { butCancel.background = buttonBackgroundColor; });
            butCancel.pointerDownAnimation = function () {
                butCancel.background = buttonBackgroundClickColor;
            };
            butCancel.pointerUpAnimation = function () {
                butCancel.background = buttonBackgroundHoverColor;
            };
            butCancel.onPointerClickObservable.add(function () {
                editSwatches(false);
                closePicker(currentSwatch.background);
            });
            buttonGrid.addControl(butCancel, 1, 0);
            if (options.savedColors) {
                var butSave = _button__WEBPACK_IMPORTED_MODULE_5__["Button"].CreateSimpleButton("butSave", "Save");
                butSave.width = buttonWidth;
                butSave.height = buttonHeight;
                butSave.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
                butSave.thickness = 2;
                butSave.fontSize = buttonFontSize;
                if (options.savedColors.length < options.swatchLimit) {
                    butSave.color = buttonColor;
                    butSave.background = buttonBackgroundColor;
                }
                else {
                    disableButton(butSave, true);
                }
                butSave.onPointerEnterObservable.add(function () {
                    if (options.savedColors) {
                        if (options.savedColors.length < options.swatchLimit) {
                            butSave.background = buttonBackgroundHoverColor;
                        }
                    }
                });
                butSave.onPointerOutObservable.add(function () {
                    if (options.savedColors) {
                        if (options.savedColors.length < options.swatchLimit) {
                            butSave.background = buttonBackgroundColor;
                        }
                    }
                });
                butSave.pointerDownAnimation = function () {
                    if (options.savedColors) {
                        if (options.savedColors.length < options.swatchLimit) {
                            butSave.background = buttonBackgroundClickColor;
                        }
                    }
                };
                butSave.pointerUpAnimation = function () {
                    if (options.savedColors) {
                        if (options.savedColors.length < options.swatchLimit) {
                            butSave.background = buttonBackgroundHoverColor;
                        }
                    }
                };
                butSave.onPointerClickObservable.add(function () {
                    if (options.savedColors) {
                        if (options.savedColors.length == 0) {
                            setEditButtonVisibility(true);
                        }
                        if (options.savedColors.length < options.swatchLimit) {
                            updateSwatches(newSwatch.background, butSave);
                        }
                        editSwatches(false);
                    }
                });
                if (options.savedColors.length > 0) {
                    setEditButtonVisibility(true);
                }
                buttonGrid.addControl(butSave, 2, 0);
            }
            // Picker color values input
            var pickerColorValues = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            pickerColorValues.name = "Dialog Lower Right";
            pickerColorValues.addRowDefinition(0.02, false);
            pickerColorValues.addRowDefinition(0.63, false);
            pickerColorValues.addRowDefinition(0.21, false);
            pickerColorValues.addRowDefinition(0.14, false);
            pickerBodyRight.addControl(pickerColorValues, 1, 0);
            // RGB values text boxes
            currentColor = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(options.lastColor);
            var rgbValuesQuadrant = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            rgbValuesQuadrant.name = "RGB Values";
            rgbValuesQuadrant.width = 0.82;
            rgbValuesQuadrant.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_CENTER;
            rgbValuesQuadrant.addRowDefinition(1 / 3, false);
            rgbValuesQuadrant.addRowDefinition(1 / 3, false);
            rgbValuesQuadrant.addRowDefinition(1 / 3, false);
            rgbValuesQuadrant.addColumnDefinition(0.1, false);
            rgbValuesQuadrant.addColumnDefinition(0.2, false);
            rgbValuesQuadrant.addColumnDefinition(0.7, false);
            pickerColorValues.addControl(rgbValuesQuadrant, 1, 0);
            for (var i = 0; i < inputFieldLabels.length; i++) {
                var labelText = new _controls_textBlock__WEBPACK_IMPORTED_MODULE_7__["TextBlock"]();
                labelText.text = inputFieldLabels[i];
                labelText.color = buttonColor;
                labelText.fontSize = buttonFontSize;
                rgbValuesQuadrant.addControl(labelText, i, 0);
            }
            // Input fields for RGB values
            rValInt = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            rValInt.width = 0.83;
            rValInt.height = 0.72;
            rValInt.name = "rIntField";
            rValInt.fontSize = buttonFontSize;
            rValInt.text = (currentColor.r * 255).toString();
            rValInt.color = inputTextColor;
            rValInt.background = inputTextBackgroundColor;
            rValInt.onFocusObservable.add(function () {
                activeField = rValInt.name;
                lastVal = rValInt.text;
                editSwatches(false);
            });
            rValInt.onBlurObservable.add(function () {
                if (rValInt.text == "") {
                    rValInt.text = "0";
                }
                updateInt(rValInt, "r");
                if (activeField == rValInt.name) {
                    activeField = "";
                }
            });
            rValInt.onTextChangedObservable.add(function () {
                if (activeField == rValInt.name) {
                    updateInt(rValInt, "r");
                }
            });
            rgbValuesQuadrant.addControl(rValInt, 0, 1);
            gValInt = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            gValInt.width = 0.83;
            gValInt.height = 0.72;
            gValInt.name = "gIntField";
            gValInt.fontSize = buttonFontSize;
            gValInt.text = (currentColor.g * 255).toString();
            gValInt.color = inputTextColor;
            gValInt.background = inputTextBackgroundColor;
            gValInt.onFocusObservable.add(function () {
                activeField = gValInt.name;
                lastVal = gValInt.text;
                editSwatches(false);
            });
            gValInt.onBlurObservable.add(function () {
                if (gValInt.text == "") {
                    gValInt.text = "0";
                }
                updateInt(gValInt, "g");
                if (activeField == gValInt.name) {
                    activeField = "";
                }
            });
            gValInt.onTextChangedObservable.add(function () {
                if (activeField == gValInt.name) {
                    updateInt(gValInt, "g");
                }
            });
            rgbValuesQuadrant.addControl(gValInt, 1, 1);
            bValInt = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            bValInt.width = 0.83;
            bValInt.height = 0.72;
            bValInt.name = "bIntField";
            bValInt.fontSize = buttonFontSize;
            bValInt.text = (currentColor.b * 255).toString();
            bValInt.color = inputTextColor;
            bValInt.background = inputTextBackgroundColor;
            bValInt.onFocusObservable.add(function () {
                activeField = bValInt.name;
                lastVal = bValInt.text;
                editSwatches(false);
            });
            bValInt.onBlurObservable.add(function () {
                if (bValInt.text == "") {
                    bValInt.text = "0";
                }
                updateInt(bValInt, "b");
                if (activeField == bValInt.name) {
                    activeField = "";
                }
            });
            bValInt.onTextChangedObservable.add(function () {
                if (activeField == bValInt.name) {
                    updateInt(bValInt, "b");
                }
            });
            rgbValuesQuadrant.addControl(bValInt, 2, 1);
            rValDec = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            rValDec.width = 0.95;
            rValDec.height = 0.72;
            rValDec.name = "rDecField";
            rValDec.fontSize = buttonFontSize;
            rValDec.text = currentColor.r.toString();
            rValDec.color = inputTextColor;
            rValDec.background = inputTextBackgroundColor;
            rValDec.onFocusObservable.add(function () {
                activeField = rValDec.name;
                lastVal = rValDec.text;
                editSwatches(false);
            });
            rValDec.onBlurObservable.add(function () {
                if (parseFloat(rValDec.text) == 0 || rValDec.text == "") {
                    rValDec.text = "0";
                    updateFloat(rValDec, "r");
                }
                if (activeField == rValDec.name) {
                    activeField = "";
                }
            });
            rValDec.onTextChangedObservable.add(function () {
                if (activeField == rValDec.name) {
                    updateFloat(rValDec, "r");
                }
            });
            rgbValuesQuadrant.addControl(rValDec, 0, 2);
            gValDec = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            gValDec.width = 0.95;
            gValDec.height = 0.72;
            gValDec.name = "gDecField";
            gValDec.fontSize = buttonFontSize;
            gValDec.text = currentColor.g.toString();
            gValDec.color = inputTextColor;
            gValDec.background = inputTextBackgroundColor;
            gValDec.onFocusObservable.add(function () {
                activeField = gValDec.name;
                lastVal = gValDec.text;
                editSwatches(false);
            });
            gValDec.onBlurObservable.add(function () {
                if (parseFloat(gValDec.text) == 0 || gValDec.text == "") {
                    gValDec.text = "0";
                    updateFloat(gValDec, "g");
                }
                if (activeField == gValDec.name) {
                    activeField = "";
                }
            });
            gValDec.onTextChangedObservable.add(function () {
                if (activeField == gValDec.name) {
                    updateFloat(gValDec, "g");
                }
            });
            rgbValuesQuadrant.addControl(gValDec, 1, 2);
            bValDec = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            bValDec.width = 0.95;
            bValDec.height = 0.72;
            bValDec.name = "bDecField";
            bValDec.fontSize = buttonFontSize;
            bValDec.text = currentColor.b.toString();
            bValDec.color = inputTextColor;
            bValDec.background = inputTextBackgroundColor;
            bValDec.onFocusObservable.add(function () {
                activeField = bValDec.name;
                lastVal = bValDec.text;
                editSwatches(false);
            });
            bValDec.onBlurObservable.add(function () {
                if (parseFloat(bValDec.text) == 0 || bValDec.text == "") {
                    bValDec.text = "0";
                    updateFloat(bValDec, "b");
                }
                if (activeField == bValDec.name) {
                    activeField = "";
                }
            });
            bValDec.onTextChangedObservable.add(function () {
                if (activeField == bValDec.name) {
                    updateFloat(bValDec, "b");
                }
            });
            rgbValuesQuadrant.addControl(bValDec, 2, 2);
            // Hex value input
            var hexValueQuadrant = new _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]();
            hexValueQuadrant.name = "Hex Value";
            hexValueQuadrant.width = 0.82;
            hexValueQuadrant.addRowDefinition(1.0, false);
            hexValueQuadrant.addColumnDefinition(0.1, false);
            hexValueQuadrant.addColumnDefinition(0.9, false);
            pickerColorValues.addControl(hexValueQuadrant, 2, 0);
            var labelText = new _controls_textBlock__WEBPACK_IMPORTED_MODULE_7__["TextBlock"]();
            labelText.text = "#";
            labelText.color = buttonColor;
            labelText.fontSize = buttonFontSize;
            hexValueQuadrant.addControl(labelText, 0, 0);
            hexVal = new _inputText__WEBPACK_IMPORTED_MODULE_3__["InputText"]();
            hexVal.width = 0.96;
            hexVal.height = 0.72;
            hexVal.name = "hexField";
            hexVal.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
            hexVal.fontSize = buttonFontSize;
            var minusPound = options.lastColor.split("#");
            hexVal.text = minusPound[1];
            hexVal.color = inputTextColor;
            hexVal.background = inputTextBackgroundColor;
            hexVal.onFocusObservable.add(function () {
                activeField = hexVal.name;
                lastVal = hexVal.text;
                editSwatches(false);
            });
            hexVal.onBlurObservable.add(function () {
                if (hexVal.text.length == 3) {
                    var val = hexVal.text.split("");
                    hexVal.text = val[0] + val[0] + val[1] + val[1] + val[2] + val[2];
                }
                if (hexVal.text == "") {
                    hexVal.text = "000000";
                    updateValues(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(hexVal.text), "b");
                }
                if (activeField == hexVal.name) {
                    activeField = "";
                }
            });
            hexVal.onTextChangedObservable.add(function () {
                var newHexValue = hexVal.text;
                var checkHex = /[^0-9A-F]/i.test(newHexValue);
                if ((hexVal.text.length > 6 || checkHex) && activeField == hexVal.name) {
                    hexVal.text = lastVal;
                }
                else {
                    if (hexVal.text.length < 6) {
                        var leadingZero = 6 - hexVal.text.length;
                        for (var i = 0; i < leadingZero; i++) {
                            newHexValue = "0" + newHexValue;
                        }
                    }
                    if (hexVal.text.length == 3) {
                        var val = hexVal.text.split("");
                        newHexValue = val[0] + val[0] + val[1] + val[1] + val[2] + val[2];
                    }
                    newHexValue = "#" + newHexValue;
                    if (activeField == hexVal.name) {
                        lastVal = hexVal.text;
                        updateValues(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Color3"].FromHexString(newHexValue), hexVal.name);
                    }
                }
            });
            hexValueQuadrant.addControl(hexVal, 0, 1);
            if (options.savedColors && options.savedColors.length > 0) {
                updateSwatches("", butSave);
            }
        });
    };
    ColorPicker._Epsilon = 0.000001;
    return ColorPicker;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.ColorPicker"] = ColorPicker;


/***/ }),

/***/ "./2D/controls/container.ts":
/*!**********************************!*\
  !*** ./2D/controls/container.ts ***!
  \**********************************/
/*! exports provided: Container */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Container", function() { return Container; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_logger__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/logger */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_logger__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_logger__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../measure */ "./2D/measure.ts");





/**
 * Root class for 2D containers
 * @see http://doc.babylonjs.com/how_to/gui#containers
 */
var Container = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Container, _super);
    /**
     * Creates a new Container
     * @param name defines the name of the container
     */
    function Container(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        /** @hidden */
        _this._children = new Array();
        /** @hidden */
        _this._measureForChildren = _measure__WEBPACK_IMPORTED_MODULE_3__["Measure"].Empty();
        /** @hidden */
        _this._background = "";
        /** @hidden */
        _this._adaptWidthToChildren = false;
        /** @hidden */
        _this._adaptHeightToChildren = false;
        /**
         * Gets or sets a boolean indicating that layout cycle errors should be displayed on the console
         */
        _this.logLayoutCycleErrors = false;
        /**
         * Gets or sets the number of layout cycles (a change involved by a control while evaluating the layout) allowed
         */
        _this.maxLayoutCycle = 3;
        return _this;
    }
    Object.defineProperty(Container.prototype, "adaptHeightToChildren", {
        /** Gets or sets a boolean indicating if the container should try to adapt to its children height */
        get: function () {
            return this._adaptHeightToChildren;
        },
        set: function (value) {
            if (this._adaptHeightToChildren === value) {
                return;
            }
            this._adaptHeightToChildren = value;
            if (value) {
                this.height = "100%";
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Container.prototype, "adaptWidthToChildren", {
        /** Gets or sets a boolean indicating if the container should try to adapt to its children width */
        get: function () {
            return this._adaptWidthToChildren;
        },
        set: function (value) {
            if (this._adaptWidthToChildren === value) {
                return;
            }
            this._adaptWidthToChildren = value;
            if (value) {
                this.width = "100%";
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Container.prototype, "background", {
        /** Gets or sets background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Container.prototype, "children", {
        /** Gets the list of children */
        get: function () {
            return this._children;
        },
        enumerable: true,
        configurable: true
    });
    Container.prototype._getTypeName = function () {
        return "Container";
    };
    Container.prototype._flagDescendantsAsMatrixDirty = function () {
        for (var _i = 0, _a = this.children; _i < _a.length; _i++) {
            var child = _a[_i];
            child._markMatrixAsDirty();
        }
    };
    /**
     * Gets a child using its name
     * @param name defines the child name to look for
     * @returns the child control if found
     */
    Container.prototype.getChildByName = function (name) {
        for (var _i = 0, _a = this.children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (child.name === name) {
                return child;
            }
        }
        return null;
    };
    /**
     * Gets a child using its type and its name
     * @param name defines the child name to look for
     * @param type defines the child type to look for
     * @returns the child control if found
     */
    Container.prototype.getChildByType = function (name, type) {
        for (var _i = 0, _a = this.children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (child.typeName === type) {
                return child;
            }
        }
        return null;
    };
    /**
     * Search for a specific control in children
     * @param control defines the control to look for
     * @returns true if the control is in child list
     */
    Container.prototype.containsControl = function (control) {
        return this.children.indexOf(control) !== -1;
    };
    /**
     * Adds a new control to the current container
     * @param control defines the control to add
     * @returns the current container
     */
    Container.prototype.addControl = function (control) {
        if (!control) {
            return this;
        }
        var index = this._children.indexOf(control);
        if (index !== -1) {
            return this;
        }
        control._link(this._host);
        control._markAllAsDirty();
        this._reOrderControl(control);
        this._markAsDirty();
        return this;
    };
    /**
     * Removes all controls from the current container
     * @returns the current container
     */
    Container.prototype.clearControls = function () {
        var children = this.children.slice();
        for (var _i = 0, children_1 = children; _i < children_1.length; _i++) {
            var child = children_1[_i];
            this.removeControl(child);
        }
        return this;
    };
    /**
     * Removes a control from the current container
     * @param control defines the control to remove
     * @returns the current container
     */
    Container.prototype.removeControl = function (control) {
        var index = this._children.indexOf(control);
        if (index !== -1) {
            this._children.splice(index, 1);
            control.parent = null;
        }
        control.linkWithMesh(null);
        if (this._host) {
            this._host._cleanControlAfterRemoval(control);
        }
        this._markAsDirty();
        return this;
    };
    /** @hidden */
    Container.prototype._reOrderControl = function (control) {
        this.removeControl(control);
        var wasAdded = false;
        for (var index = 0; index < this._children.length; index++) {
            if (this._children[index].zIndex > control.zIndex) {
                this._children.splice(index, 0, control);
                wasAdded = true;
                break;
            }
        }
        if (!wasAdded) {
            this._children.push(control);
        }
        control.parent = this;
        this._markAsDirty();
    };
    /** @hidden */
    Container.prototype._offsetLeft = function (offset) {
        _super.prototype._offsetLeft.call(this, offset);
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            child._offsetLeft(offset);
        }
    };
    /** @hidden */
    Container.prototype._offsetTop = function (offset) {
        _super.prototype._offsetTop.call(this, offset);
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            child._offsetTop(offset);
        }
    };
    /** @hidden */
    Container.prototype._markAllAsDirty = function () {
        _super.prototype._markAllAsDirty.call(this);
        for (var index = 0; index < this._children.length; index++) {
            this._children[index]._markAllAsDirty();
        }
    };
    /** @hidden */
    Container.prototype._localDraw = function (context) {
        if (this._background) {
            context.save();
            if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                context.shadowColor = this.shadowColor;
                context.shadowBlur = this.shadowBlur;
                context.shadowOffsetX = this.shadowOffsetX;
                context.shadowOffsetY = this.shadowOffsetY;
            }
            context.fillStyle = this._background;
            context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
            context.restore();
        }
    };
    /** @hidden */
    Container.prototype._link = function (host) {
        _super.prototype._link.call(this, host);
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            child._link(host);
        }
    };
    /** @hidden */
    Container.prototype._beforeLayout = function () {
        // Do nothing
    };
    /** @hidden */
    Container.prototype._processMeasures = function (parentMeasure, context) {
        if (this._isDirty || !this._cachedParentMeasure.isEqualsTo(parentMeasure)) {
            _super.prototype._processMeasures.call(this, parentMeasure, context);
            this._evaluateClippingState(parentMeasure);
        }
    };
    /** @hidden */
    Container.prototype._layout = function (parentMeasure, context) {
        if (!this.isDirty && (!this.isVisible || this.notRenderable)) {
            return false;
        }
        this.host._numLayoutCalls++;
        if (this._isDirty) {
            this._currentMeasure.transformToRef(this._transformMatrix, this._prevCurrentMeasureTransformedIntoGlobalSpace);
        }
        var rebuildCount = 0;
        context.save();
        this._applyStates(context);
        this._beforeLayout();
        do {
            var computedWidth = -1;
            var computedHeight = -1;
            this._rebuildLayout = false;
            this._processMeasures(parentMeasure, context);
            if (!this._isClipped) {
                for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
                    var child = _a[_i];
                    child._tempParentMeasure.copyFrom(this._measureForChildren);
                    if (child._layout(this._measureForChildren, context)) {
                        if (this.adaptWidthToChildren && child._width.isPixel) {
                            computedWidth = Math.max(computedWidth, child._currentMeasure.width);
                        }
                        if (this.adaptHeightToChildren && child._height.isPixel) {
                            computedHeight = Math.max(computedHeight, child._currentMeasure.height);
                        }
                    }
                }
                if (this.adaptWidthToChildren && computedWidth >= 0) {
                    if (this.width !== computedWidth + "px") {
                        this.width = computedWidth + "px";
                        this._rebuildLayout = true;
                    }
                }
                if (this.adaptHeightToChildren && computedHeight >= 0) {
                    if (this.height !== computedHeight + "px") {
                        this.height = computedHeight + "px";
                        this._rebuildLayout = true;
                    }
                }
                this._postMeasure();
            }
            rebuildCount++;
        } while (this._rebuildLayout && rebuildCount < this.maxLayoutCycle);
        if (rebuildCount >= 3 && this.logLayoutCycleErrors) {
            babylonjs_Misc_logger__WEBPACK_IMPORTED_MODULE_1__["Logger"].Error("Layout cycle detected in GUI (Container name=" + this.name + ", uniqueId=" + this.uniqueId + ")");
        }
        context.restore();
        if (this._isDirty) {
            this.invalidateRect();
            this._isDirty = false;
        }
        return true;
    };
    Container.prototype._postMeasure = function () {
        // Do nothing by default
    };
    /** @hidden */
    Container.prototype._draw = function (context, invalidatedRectangle) {
        this._localDraw(context);
        if (this.clipChildren) {
            this._clipForChildren(context);
        }
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            // Only redraw parts of the screen that are invalidated
            if (invalidatedRectangle) {
                if (!child._intersectsRect(invalidatedRectangle)) {
                    continue;
                }
            }
            child._render(context, invalidatedRectangle);
        }
    };
    Container.prototype.getDescendantsToRef = function (results, directDescendantsOnly, predicate) {
        if (directDescendantsOnly === void 0) { directDescendantsOnly = false; }
        if (!this.children) {
            return;
        }
        for (var index = 0; index < this.children.length; index++) {
            var item = this.children[index];
            if (!predicate || predicate(item)) {
                results.push(item);
            }
            if (!directDescendantsOnly) {
                item.getDescendantsToRef(results, false, predicate);
            }
        }
    };
    /** @hidden */
    Container.prototype._processPicking = function (x, y, type, pointerId, buttonIndex) {
        if (!this._isEnabled || !this.isVisible || this.notRenderable) {
            return false;
        }
        if (!_super.prototype.contains.call(this, x, y)) {
            return false;
        }
        // Checking backwards to pick closest first
        for (var index = this._children.length - 1; index >= 0; index--) {
            var child = this._children[index];
            if (child._processPicking(x, y, type, pointerId, buttonIndex)) {
                if (child.hoverCursor) {
                    this._host._changeCursor(child.hoverCursor);
                }
                return true;
            }
        }
        if (!this.isHitTestVisible) {
            return false;
        }
        return this._processObservables(type, x, y, pointerId, buttonIndex);
    };
    /** @hidden */
    Container.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._measureForChildren.copyFrom(this._currentMeasure);
    };
    /** Releases associated resources */
    Container.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        for (var index = this.children.length - 1; index >= 0; index--) {
            this.children[index].dispose();
        }
    };
    return Container;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_logger__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Container"] = Container;


/***/ }),

/***/ "./2D/controls/control.ts":
/*!********************************!*\
  !*** ./2D/controls/control.ts ***!
  \********************************/
/*! exports provided: Control */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Control", function() { return Control; });
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../valueAndUnit */ "./2D/valueAndUnit.ts");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../measure */ "./2D/measure.ts");
/* harmony import */ var _math2D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../math2D */ "./2D/math2D.ts");









/**
 * Root class used for all 2D controls
 * @see http://doc.babylonjs.com/how_to/gui#controls
 */
var Control = /** @class */ (function () {
    // Functions
    /**
     * Creates a new control
     * @param name defines the name of the control
     */
    function Control(
    /** defines the name of the control */
    name) {
        this.name = name;
        this._alpha = 1;
        this._alphaSet = false;
        this._zIndex = 0;
        /** @hidden */
        this._currentMeasure = _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"].Empty();
        this._fontFamily = "Arial";
        this._fontStyle = "";
        this._fontWeight = "";
        this._fontSize = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](18, _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"].UNITMODE_PIXEL, false);
        /** @hidden */
        this._width = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](1, _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"].UNITMODE_PERCENTAGE, false);
        /** @hidden */
        this._height = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](1, _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"].UNITMODE_PERCENTAGE, false);
        this._color = "";
        this._style = null;
        /** @hidden */
        this._horizontalAlignment = Control.HORIZONTAL_ALIGNMENT_CENTER;
        /** @hidden */
        this._verticalAlignment = Control.VERTICAL_ALIGNMENT_CENTER;
        /** @hidden */
        this._isDirty = true;
        /** @hidden */
        this._wasDirty = false;
        /** @hidden */
        this._tempParentMeasure = _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"].Empty();
        /** @hidden */
        this._prevCurrentMeasureTransformedIntoGlobalSpace = _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"].Empty();
        /** @hidden */
        this._cachedParentMeasure = _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"].Empty();
        this._paddingLeft = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._paddingRight = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._paddingTop = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._paddingBottom = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        /** @hidden */
        this._left = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        /** @hidden */
        this._top = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._scaleX = 1.0;
        this._scaleY = 1.0;
        this._rotation = 0;
        this._transformCenterX = 0.5;
        this._transformCenterY = 0.5;
        /** @hidden */
        this._transformMatrix = _math2D__WEBPACK_IMPORTED_MODULE_3__["Matrix2D"].Identity();
        /** @hidden */
        this._invertTransformMatrix = _math2D__WEBPACK_IMPORTED_MODULE_3__["Matrix2D"].Identity();
        /** @hidden */
        this._transformedPosition = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero();
        this._isMatrixDirty = true;
        this._isVisible = true;
        this._isHighlighted = false;
        this._fontSet = false;
        this._dummyVector2 = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero();
        this._downCount = 0;
        this._enterCount = -1;
        this._doNotRender = false;
        this._downPointerIds = {};
        this._isEnabled = true;
        this._disabledColor = "#9a9a9a";
        /** @hidden */
        this._rebuildLayout = false;
        /** @hidden */
        this._customData = {};
        /** @hidden */
        this._isClipped = false;
        /** @hidden */
        this._automaticSize = false;
        /**
         * Gets or sets an object used to store user defined information for the node
         */
        this.metadata = null;
        /** Gets or sets a boolean indicating if the control can be hit with pointer events */
        this.isHitTestVisible = true;
        /** Gets or sets a boolean indicating if the control can block pointer events */
        this.isPointerBlocker = false;
        /** Gets or sets a boolean indicating if the control can be focusable */
        this.isFocusInvisible = false;
        /**
         * Gets or sets a boolean indicating if the children are clipped to the current control bounds.
         * Please note that not clipping children may generate issues with adt.useInvalidateRectOptimization so it is recommended to turn this optimization off if you want to use unclipped children
         */
        this.clipChildren = true;
        /**
         * Gets or sets a boolean indicating that control content must be clipped
         * Please note that not clipping children may generate issues with adt.useInvalidateRectOptimization so it is recommended to turn this optimization off if you want to use unclipped children
         */
        this.clipContent = true;
        /**
         * Gets or sets a boolean indicating that the current control should cache its rendering (useful when the control does not change often)
         */
        this.useBitmapCache = false;
        this._shadowOffsetX = 0;
        this._shadowOffsetY = 0;
        this._shadowBlur = 0;
        this._shadowColor = 'black';
        /** Gets or sets the cursor to use when the control is hovered */
        this.hoverCursor = "";
        /** @hidden */
        this._linkOffsetX = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        /** @hidden */
        this._linkOffsetY = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        /**
        * An event triggered when the pointer move over the control.
        */
        this.onPointerMoveObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when the pointer move out of the control.
        */
        this.onPointerOutObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when the pointer taps the control
        */
        this.onPointerDownObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when pointer up
        */
        this.onPointerUpObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when a control is clicked on
        */
        this.onPointerClickObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when pointer enters the control
        */
        this.onPointerEnterObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
        * An event triggered when the control is marked as dirty
        */
        this.onDirtyObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered before drawing the control
         */
        this.onBeforeDrawObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered after the control was drawn
         */
        this.onAfterDrawObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        this._tmpMeasureA = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
    }
    Object.defineProperty(Control.prototype, "shadowOffsetX", {
        /** Gets or sets a value indicating the offset to apply on X axis to render the shadow */
        get: function () {
            return this._shadowOffsetX;
        },
        set: function (value) {
            if (this._shadowOffsetX === value) {
                return;
            }
            this._shadowOffsetX = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "shadowOffsetY", {
        /** Gets or sets a value indicating the offset to apply on Y axis to render the shadow */
        get: function () {
            return this._shadowOffsetY;
        },
        set: function (value) {
            if (this._shadowOffsetY === value) {
                return;
            }
            this._shadowOffsetY = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "shadowBlur", {
        /** Gets or sets a value indicating the amount of blur to use to render the shadow */
        get: function () {
            return this._shadowBlur;
        },
        set: function (value) {
            if (this._shadowBlur === value) {
                return;
            }
            this._shadowBlur = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "shadowColor", {
        /** Gets or sets a value indicating the color of the shadow (black by default ie. "#000") */
        get: function () {
            return this._shadowColor;
        },
        set: function (value) {
            if (this._shadowColor === value) {
                return;
            }
            this._shadowColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "typeName", {
        // Properties
        /** Gets the control type name */
        get: function () {
            return this._getTypeName();
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current class name of the control.
     * @returns current class name
     */
    Control.prototype.getClassName = function () {
        return this._getTypeName();
    };
    Object.defineProperty(Control.prototype, "host", {
        /**
         * Get the hosting AdvancedDynamicTexture
         */
        get: function () {
            return this._host;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontOffset", {
        /** Gets or set information about font offsets (used to render and align text) */
        get: function () {
            return this._fontOffset;
        },
        set: function (offset) {
            this._fontOffset = offset;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "alpha", {
        /** Gets or sets alpha value for the control (1 means opaque and 0 means entirely transparent) */
        get: function () {
            return this._alpha;
        },
        set: function (value) {
            if (this._alpha === value) {
                return;
            }
            this._alphaSet = true;
            this._alpha = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "isHighlighted", {
        /**
         * Gets or sets a boolean indicating that we want to highlight the control (mostly for debugging purpose)
         */
        get: function () {
            return this._isHighlighted;
        },
        set: function (value) {
            if (this._isHighlighted === value) {
                return;
            }
            this._isHighlighted = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "scaleX", {
        /** Gets or sets a value indicating the scale factor on X axis (1 by default)
         * @see http://doc.babylonjs.com/how_to/gui#rotation-and-scaling
        */
        get: function () {
            return this._scaleX;
        },
        set: function (value) {
            if (this._scaleX === value) {
                return;
            }
            this._scaleX = value;
            this._markAsDirty();
            this._markMatrixAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "scaleY", {
        /** Gets or sets a value indicating the scale factor on Y axis (1 by default)
         * @see http://doc.babylonjs.com/how_to/gui#rotation-and-scaling
        */
        get: function () {
            return this._scaleY;
        },
        set: function (value) {
            if (this._scaleY === value) {
                return;
            }
            this._scaleY = value;
            this._markAsDirty();
            this._markMatrixAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "rotation", {
        /** Gets or sets the rotation angle (0 by default)
         * @see http://doc.babylonjs.com/how_to/gui#rotation-and-scaling
        */
        get: function () {
            return this._rotation;
        },
        set: function (value) {
            if (this._rotation === value) {
                return;
            }
            this._rotation = value;
            this._markAsDirty();
            this._markMatrixAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "transformCenterY", {
        /** Gets or sets the transformation center on Y axis (0 by default)
         * @see http://doc.babylonjs.com/how_to/gui#rotation-and-scaling
        */
        get: function () {
            return this._transformCenterY;
        },
        set: function (value) {
            if (this._transformCenterY === value) {
                return;
            }
            this._transformCenterY = value;
            this._markAsDirty();
            this._markMatrixAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "transformCenterX", {
        /** Gets or sets the transformation center on X axis (0 by default)
         * @see http://doc.babylonjs.com/how_to/gui#rotation-and-scaling
        */
        get: function () {
            return this._transformCenterX;
        },
        set: function (value) {
            if (this._transformCenterX === value) {
                return;
            }
            this._transformCenterX = value;
            this._markAsDirty();
            this._markMatrixAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "horizontalAlignment", {
        /**
         * Gets or sets the horizontal alignment
         * @see http://doc.babylonjs.com/how_to/gui#alignments
         */
        get: function () {
            return this._horizontalAlignment;
        },
        set: function (value) {
            if (this._horizontalAlignment === value) {
                return;
            }
            this._horizontalAlignment = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "verticalAlignment", {
        /**
         * Gets or sets the vertical alignment
         * @see http://doc.babylonjs.com/how_to/gui#alignments
         */
        get: function () {
            return this._verticalAlignment;
        },
        set: function (value) {
            if (this._verticalAlignment === value) {
                return;
            }
            this._verticalAlignment = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "width", {
        /**
         * Gets or sets control width
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._width.toString(this._host);
        },
        set: function (value) {
            if (this._width.toString(this._host) === value) {
                return;
            }
            if (this._width.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "widthInPixels", {
        /**
         * Gets or sets the control width in pixel
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._width.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.width = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "height", {
        /**
         * Gets or sets control height
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._height.toString(this._host);
        },
        set: function (value) {
            if (this._height.toString(this._host) === value) {
                return;
            }
            if (this._height.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "heightInPixels", {
        /**
         * Gets or sets control height in pixel
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._height.getValueInPixel(this._host, this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.height = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontFamily", {
        /** Gets or set font family */
        get: function () {
            if (!this._fontSet) {
                return "";
            }
            return this._fontFamily;
        },
        set: function (value) {
            if (this._fontFamily === value) {
                return;
            }
            this._fontFamily = value;
            this._resetFontCache();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontStyle", {
        /** Gets or sets font style */
        get: function () {
            return this._fontStyle;
        },
        set: function (value) {
            if (this._fontStyle === value) {
                return;
            }
            this._fontStyle = value;
            this._resetFontCache();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontWeight", {
        /** Gets or sets font weight */
        get: function () {
            return this._fontWeight;
        },
        set: function (value) {
            if (this._fontWeight === value) {
                return;
            }
            this._fontWeight = value;
            this._resetFontCache();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "style", {
        /**
         * Gets or sets style
         * @see http://doc.babylonjs.com/how_to/gui#styles
         */
        get: function () {
            return this._style;
        },
        set: function (value) {
            var _this = this;
            if (this._style) {
                this._style.onChangedObservable.remove(this._styleObserver);
                this._styleObserver = null;
            }
            this._style = value;
            if (this._style) {
                this._styleObserver = this._style.onChangedObservable.add(function () {
                    _this._markAsDirty();
                    _this._resetFontCache();
                });
            }
            this._markAsDirty();
            this._resetFontCache();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "_isFontSizeInPercentage", {
        /** @hidden */
        get: function () {
            return this._fontSize.isPercentage;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontSizeInPixels", {
        /** Gets or sets font size in pixels */
        get: function () {
            var fontSizeToUse = this._style ? this._style._fontSize : this._fontSize;
            if (fontSizeToUse.isPixel) {
                return fontSizeToUse.getValue(this._host);
            }
            return fontSizeToUse.getValueInPixel(this._host, this._tempParentMeasure.height || this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.fontSize = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "fontSize", {
        /** Gets or sets font size */
        get: function () {
            return this._fontSize.toString(this._host);
        },
        set: function (value) {
            if (this._fontSize.toString(this._host) === value) {
                return;
            }
            if (this._fontSize.fromString(value)) {
                this._markAsDirty();
                this._resetFontCache();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "color", {
        /** Gets or sets foreground color */
        get: function () {
            return this._color;
        },
        set: function (value) {
            if (this._color === value) {
                return;
            }
            this._color = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "zIndex", {
        /** Gets or sets z index which is used to reorder controls on the z axis */
        get: function () {
            return this._zIndex;
        },
        set: function (value) {
            if (this.zIndex === value) {
                return;
            }
            this._zIndex = value;
            if (this.parent) {
                this.parent._reOrderControl(this);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "notRenderable", {
        /** Gets or sets a boolean indicating if the control can be rendered */
        get: function () {
            return this._doNotRender;
        },
        set: function (value) {
            if (this._doNotRender === value) {
                return;
            }
            this._doNotRender = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "isVisible", {
        /** Gets or sets a boolean indicating if the control is visible */
        get: function () {
            return this._isVisible;
        },
        set: function (value) {
            if (this._isVisible === value) {
                return;
            }
            this._isVisible = value;
            this._markAsDirty(true);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "isDirty", {
        /** Gets a boolean indicating that the control needs to update its rendering */
        get: function () {
            return this._isDirty;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "linkedMesh", {
        /**
         * Gets the current linked mesh (or null if none)
         */
        get: function () {
            return this._linkedMesh;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingLeft", {
        /**
         * Gets or sets a value indicating the padding to use on the left of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingLeft.toString(this._host);
        },
        set: function (value) {
            if (this._paddingLeft.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingLeftInPixels", {
        /**
         * Gets or sets a value indicating the padding in pixels to use on the left of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingLeft.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.paddingLeft = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingRight", {
        /**
         * Gets or sets a value indicating the padding to use on the right of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingRight.toString(this._host);
        },
        set: function (value) {
            if (this._paddingRight.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingRightInPixels", {
        /**
         * Gets or sets a value indicating the padding in pixels to use on the right of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingRight.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.paddingRight = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingTop", {
        /**
         * Gets or sets a value indicating the padding to use on the top of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingTop.toString(this._host);
        },
        set: function (value) {
            if (this._paddingTop.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingTopInPixels", {
        /**
         * Gets or sets a value indicating the padding in pixels to use on the top of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingTop.getValueInPixel(this._host, this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.paddingTop = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingBottom", {
        /**
         * Gets or sets a value indicating the padding to use on the bottom of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingBottom.toString(this._host);
        },
        set: function (value) {
            if (this._paddingBottom.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "paddingBottomInPixels", {
        /**
         * Gets or sets a value indicating the padding in pixels to use on the bottom of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._paddingBottom.getValueInPixel(this._host, this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.paddingBottom = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "left", {
        /**
         * Gets or sets a value indicating the left coordinate of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._left.toString(this._host);
        },
        set: function (value) {
            if (this._left.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "leftInPixels", {
        /**
         * Gets or sets a value indicating the left coordinate in pixels of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._left.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.left = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "top", {
        /**
         * Gets or sets a value indicating the top coordinate of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._top.toString(this._host);
        },
        set: function (value) {
            if (this._top.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "topInPixels", {
        /**
         * Gets or sets a value indicating the top coordinate in pixels of the control
         * @see http://doc.babylonjs.com/how_to/gui#position-and-size
         */
        get: function () {
            return this._top.getValueInPixel(this._host, this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.top = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "linkOffsetX", {
        /**
         * Gets or sets a value indicating the offset on X axis to the linked mesh
         * @see http://doc.babylonjs.com/how_to/gui#tracking-positions
         */
        get: function () {
            return this._linkOffsetX.toString(this._host);
        },
        set: function (value) {
            if (this._linkOffsetX.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "linkOffsetXInPixels", {
        /**
         * Gets or sets a value indicating the offset in pixels on X axis to the linked mesh
         * @see http://doc.babylonjs.com/how_to/gui#tracking-positions
         */
        get: function () {
            return this._linkOffsetX.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.linkOffsetX = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "linkOffsetY", {
        /**
         * Gets or sets a value indicating the offset on Y axis to the linked mesh
         * @see http://doc.babylonjs.com/how_to/gui#tracking-positions
         */
        get: function () {
            return this._linkOffsetY.toString(this._host);
        },
        set: function (value) {
            if (this._linkOffsetY.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "linkOffsetYInPixels", {
        /**
         * Gets or sets a value indicating the offset in pixels on Y axis to the linked mesh
         * @see http://doc.babylonjs.com/how_to/gui#tracking-positions
         */
        get: function () {
            return this._linkOffsetY.getValueInPixel(this._host, this._cachedParentMeasure.height);
        },
        set: function (value) {
            if (isNaN(value)) {
                return;
            }
            this.linkOffsetY = value + "px";
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "centerX", {
        /** Gets the center coordinate on X axis */
        get: function () {
            return this._currentMeasure.left + this._currentMeasure.width / 2;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "centerY", {
        /** Gets the center coordinate on Y axis */
        get: function () {
            return this._currentMeasure.top + this._currentMeasure.height / 2;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "isEnabled", {
        /** Gets or sets if control is Enabled*/
        get: function () {
            return this._isEnabled;
        },
        set: function (value) {
            if (this._isEnabled === value) {
                return;
            }
            this._isEnabled = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control.prototype, "disabledColor", {
        /** Gets or sets background color of control if it's disabled*/
        get: function () {
            return this._disabledColor;
        },
        set: function (value) {
            if (this._disabledColor === value) {
                return;
            }
            this._disabledColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    /** @hidden */
    Control.prototype._getTypeName = function () {
        return "Control";
    };
    /**
     * Gets the first ascendant in the hierarchy of the given type
     * @param className defines the required type
     * @returns the ascendant or null if not found
     */
    Control.prototype.getAscendantOfClass = function (className) {
        if (!this.parent) {
            return null;
        }
        if (this.parent.getClassName() === className) {
            return this.parent;
        }
        return this.parent.getAscendantOfClass(className);
    };
    /** @hidden */
    Control.prototype._resetFontCache = function () {
        this._fontSet = true;
        this._markAsDirty();
    };
    /**
     * Determines if a container is an ascendant of the current control
     * @param container defines the container to look for
     * @returns true if the container is one of the ascendant of the control
     */
    Control.prototype.isAscendant = function (container) {
        if (!this.parent) {
            return false;
        }
        if (this.parent === container) {
            return true;
        }
        return this.parent.isAscendant(container);
    };
    /**
     * Gets coordinates in local control space
     * @param globalCoordinates defines the coordinates to transform
     * @returns the new coordinates in local space
     */
    Control.prototype.getLocalCoordinates = function (globalCoordinates) {
        var result = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero();
        this.getLocalCoordinatesToRef(globalCoordinates, result);
        return result;
    };
    /**
     * Gets coordinates in local control space
     * @param globalCoordinates defines the coordinates to transform
     * @param result defines the target vector2 where to store the result
     * @returns the current control
     */
    Control.prototype.getLocalCoordinatesToRef = function (globalCoordinates, result) {
        result.x = globalCoordinates.x - this._currentMeasure.left;
        result.y = globalCoordinates.y - this._currentMeasure.top;
        return this;
    };
    /**
     * Gets coordinates in parent local control space
     * @param globalCoordinates defines the coordinates to transform
     * @returns the new coordinates in parent local space
     */
    Control.prototype.getParentLocalCoordinates = function (globalCoordinates) {
        var result = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero();
        result.x = globalCoordinates.x - this._cachedParentMeasure.left;
        result.y = globalCoordinates.y - this._cachedParentMeasure.top;
        return result;
    };
    /**
     * Move the current control to a vector3 position projected onto the screen.
     * @param position defines the target position
     * @param scene defines the hosting scene
     */
    Control.prototype.moveToVector3 = function (position, scene) {
        if (!this._host || this.parent !== this._host._rootContainer) {
            babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Tools"].Error("Cannot move a control to a vector3 if the control is not at root level");
            return;
        }
        this.horizontalAlignment = Control.HORIZONTAL_ALIGNMENT_LEFT;
        this.verticalAlignment = Control.VERTICAL_ALIGNMENT_TOP;
        var globalViewport = this._host._getGlobalViewport(scene);
        var projectedPosition = babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Project(position, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Matrix"].Identity(), scene.getTransformMatrix(), globalViewport);
        this._moveToProjectedPosition(projectedPosition);
        if (projectedPosition.z < 0 || projectedPosition.z > 1) {
            this.notRenderable = true;
            return;
        }
        this.notRenderable = false;
    };
    /**
     * Will store all controls that have this control as ascendant in a given array
     * @param results defines the array where to store the descendants
     * @param directDescendantsOnly defines if true only direct descendants of 'this' will be considered, if false direct and also indirect (children of children, an so on in a recursive manner) descendants of 'this' will be considered
     * @param predicate defines an optional predicate that will be called on every evaluated child, the predicate must return true for a given child to be part of the result, otherwise it will be ignored
     */
    Control.prototype.getDescendantsToRef = function (results, directDescendantsOnly, predicate) {
        if (directDescendantsOnly === void 0) { directDescendantsOnly = false; }
        // Do nothing by default
    };
    /**
     * Will return all controls that have this control as ascendant
     * @param directDescendantsOnly defines if true only direct descendants of 'this' will be considered, if false direct and also indirect (children of children, an so on in a recursive manner) descendants of 'this' will be considered
     * @param predicate defines an optional predicate that will be called on every evaluated child, the predicate must return true for a given child to be part of the result, otherwise it will be ignored
     * @return all child controls
     */
    Control.prototype.getDescendants = function (directDescendantsOnly, predicate) {
        var results = new Array();
        this.getDescendantsToRef(results, directDescendantsOnly, predicate);
        return results;
    };
    /**
     * Link current control with a target mesh
     * @param mesh defines the mesh to link with
     * @see http://doc.babylonjs.com/how_to/gui#tracking-positions
     */
    Control.prototype.linkWithMesh = function (mesh) {
        if (!this._host || this.parent && this.parent !== this._host._rootContainer) {
            if (mesh) {
                babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Tools"].Error("Cannot link a control to a mesh if the control is not at root level");
            }
            return;
        }
        var index = this._host._linkedControls.indexOf(this);
        if (index !== -1) {
            this._linkedMesh = mesh;
            if (!mesh) {
                this._host._linkedControls.splice(index, 1);
            }
            return;
        }
        else if (!mesh) {
            return;
        }
        this.horizontalAlignment = Control.HORIZONTAL_ALIGNMENT_LEFT;
        this.verticalAlignment = Control.VERTICAL_ALIGNMENT_TOP;
        this._linkedMesh = mesh;
        this._host._linkedControls.push(this);
    };
    /** @hidden */
    Control.prototype._moveToProjectedPosition = function (projectedPosition) {
        var oldLeft = this._left.getValue(this._host);
        var oldTop = this._top.getValue(this._host);
        var newLeft = ((projectedPosition.x + this._linkOffsetX.getValue(this._host)) - this._currentMeasure.width / 2);
        var newTop = ((projectedPosition.y + this._linkOffsetY.getValue(this._host)) - this._currentMeasure.height / 2);
        if (this._left.ignoreAdaptiveScaling && this._top.ignoreAdaptiveScaling) {
            if (Math.abs(newLeft - oldLeft) < 0.5) {
                newLeft = oldLeft;
            }
            if (Math.abs(newTop - oldTop) < 0.5) {
                newTop = oldTop;
            }
        }
        this.left = newLeft + "px";
        this.top = newTop + "px";
        this._left.ignoreAdaptiveScaling = true;
        this._top.ignoreAdaptiveScaling = true;
        this._markAsDirty();
    };
    /** @hidden */
    Control.prototype._offsetLeft = function (offset) {
        this._isDirty = true;
        this._currentMeasure.left += offset;
    };
    /** @hidden */
    Control.prototype._offsetTop = function (offset) {
        this._isDirty = true;
        this._currentMeasure.top += offset;
    };
    /** @hidden */
    Control.prototype._markMatrixAsDirty = function () {
        this._isMatrixDirty = true;
        this._flagDescendantsAsMatrixDirty();
    };
    /** @hidden */
    Control.prototype._flagDescendantsAsMatrixDirty = function () {
        // No child
    };
    /** @hidden */
    Control.prototype._intersectsRect = function (rect) {
        // Rotate the control's current measure into local space and check if it intersects the passed in rectangle
        this._currentMeasure.transformToRef(this._transformMatrix, this._tmpMeasureA);
        if (this._tmpMeasureA.left >= rect.left + rect.width) {
            return false;
        }
        if (this._tmpMeasureA.top >= rect.top + rect.height) {
            return false;
        }
        if (this._tmpMeasureA.left + this._tmpMeasureA.width <= rect.left) {
            return false;
        }
        if (this._tmpMeasureA.top + this._tmpMeasureA.height <= rect.top) {
            return false;
        }
        return true;
    };
    /** @hidden */
    Control.prototype.invalidateRect = function () {
        this._transform();
        if (this.host && this.host.useInvalidateRectOptimization) {
            // Rotate by transform to get the measure transformed to global space
            this._currentMeasure.transformToRef(this._transformMatrix, this._tmpMeasureA);
            // get the boudning box of the current measure and last frames measure in global space and invalidate it
            // the previous measure is used to properly clear a control that is scaled down
            _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"].CombineToRef(this._tmpMeasureA, this._prevCurrentMeasureTransformedIntoGlobalSpace, this._tmpMeasureA);
            if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                // Expand rect based on shadows
                var shadowOffsetX = this.shadowOffsetX;
                var shadowOffsetY = this.shadowOffsetY;
                var shadowBlur = this.shadowBlur;
                var leftShadowOffset = Math.min(Math.min(shadowOffsetX, 0) - shadowBlur * 2, 0);
                var rightShadowOffset = Math.max(Math.max(shadowOffsetX, 0) + shadowBlur * 2, 0);
                var topShadowOffset = Math.min(Math.min(shadowOffsetY, 0) - shadowBlur * 2, 0);
                var bottomShadowOffset = Math.max(Math.max(shadowOffsetY, 0) + shadowBlur * 2, 0);
                this.host.invalidateRect(Math.floor(this._tmpMeasureA.left + leftShadowOffset), Math.floor(this._tmpMeasureA.top + topShadowOffset), Math.ceil(this._tmpMeasureA.left + this._tmpMeasureA.width + rightShadowOffset), Math.ceil(this._tmpMeasureA.top + this._tmpMeasureA.height + bottomShadowOffset));
            }
            else {
                this.host.invalidateRect(Math.floor(this._tmpMeasureA.left), Math.floor(this._tmpMeasureA.top), Math.ceil(this._tmpMeasureA.left + this._tmpMeasureA.width), Math.ceil(this._tmpMeasureA.top + this._tmpMeasureA.height));
            }
        }
    };
    /** @hidden */
    Control.prototype._markAsDirty = function (force) {
        if (force === void 0) { force = false; }
        if (!this._isVisible && !force) {
            return;
        }
        this._isDirty = true;
        // Redraw only this rectangle
        if (this._host) {
            this._host.markAsDirty();
        }
    };
    /** @hidden */
    Control.prototype._markAllAsDirty = function () {
        this._markAsDirty();
        if (this._font) {
            this._prepareFont();
        }
    };
    /** @hidden */
    Control.prototype._link = function (host) {
        this._host = host;
        if (this._host) {
            this.uniqueId = this._host.getScene().getUniqueId();
        }
    };
    /** @hidden */
    Control.prototype._transform = function (context) {
        if (!this._isMatrixDirty && this._scaleX === 1 && this._scaleY === 1 && this._rotation === 0) {
            return;
        }
        // postTranslate
        var offsetX = this._currentMeasure.width * this._transformCenterX + this._currentMeasure.left;
        var offsetY = this._currentMeasure.height * this._transformCenterY + this._currentMeasure.top;
        if (context) {
            context.translate(offsetX, offsetY);
            // rotate
            context.rotate(this._rotation);
            // scale
            context.scale(this._scaleX, this._scaleY);
            // preTranslate
            context.translate(-offsetX, -offsetY);
        }
        // Need to update matrices?
        if (this._isMatrixDirty || this._cachedOffsetX !== offsetX || this._cachedOffsetY !== offsetY) {
            this._cachedOffsetX = offsetX;
            this._cachedOffsetY = offsetY;
            this._isMatrixDirty = false;
            this._flagDescendantsAsMatrixDirty();
            _math2D__WEBPACK_IMPORTED_MODULE_3__["Matrix2D"].ComposeToRef(-offsetX, -offsetY, this._rotation, this._scaleX, this._scaleY, this.parent ? this.parent._transformMatrix : null, this._transformMatrix);
            this._transformMatrix.invertToRef(this._invertTransformMatrix);
        }
    };
    /** @hidden */
    Control.prototype._renderHighlight = function (context) {
        if (!this.isHighlighted) {
            return;
        }
        context.save();
        context.strokeStyle = "#4affff";
        context.lineWidth = 2;
        this._renderHighlightSpecific(context);
        context.restore();
    };
    /** @hidden */
    Control.prototype._renderHighlightSpecific = function (context) {
        context.strokeRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
    };
    /** @hidden */
    Control.prototype._applyStates = function (context) {
        if (this._isFontSizeInPercentage) {
            this._fontSet = true;
        }
        if (this._fontSet) {
            this._prepareFont();
            this._fontSet = false;
        }
        if (this._font) {
            context.font = this._font;
        }
        if (this._color) {
            context.fillStyle = this._color;
        }
        if (Control.AllowAlphaInheritance) {
            context.globalAlpha *= this._alpha;
        }
        else if (this._alphaSet) {
            context.globalAlpha = this.parent ? this.parent.alpha * this._alpha : this._alpha;
        }
    };
    /** @hidden */
    Control.prototype._layout = function (parentMeasure, context) {
        if (!this.isDirty && (!this.isVisible || this.notRenderable)) {
            return false;
        }
        if (this._isDirty || !this._cachedParentMeasure.isEqualsTo(parentMeasure)) {
            this.host._numLayoutCalls++;
            this._currentMeasure.transformToRef(this._transformMatrix, this._prevCurrentMeasureTransformedIntoGlobalSpace);
            context.save();
            this._applyStates(context);
            var rebuildCount = 0;
            do {
                this._rebuildLayout = false;
                this._processMeasures(parentMeasure, context);
                rebuildCount++;
            } while (this._rebuildLayout && rebuildCount < 3);
            if (rebuildCount >= 3) {
                babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Logger"].Error("Layout cycle detected in GUI (Control name=" + this.name + ", uniqueId=" + this.uniqueId + ")");
            }
            context.restore();
            this.invalidateRect();
            this._evaluateClippingState(parentMeasure);
        }
        this._wasDirty = this._isDirty;
        this._isDirty = false;
        return true;
    };
    /** @hidden */
    Control.prototype._processMeasures = function (parentMeasure, context) {
        this._currentMeasure.copyFrom(parentMeasure);
        // Let children take some pre-measurement actions
        this._preMeasure(parentMeasure, context);
        this._measure();
        this._computeAlignment(parentMeasure, context);
        // Convert to int values
        this._currentMeasure.left = this._currentMeasure.left | 0;
        this._currentMeasure.top = this._currentMeasure.top | 0;
        this._currentMeasure.width = this._currentMeasure.width | 0;
        this._currentMeasure.height = this._currentMeasure.height | 0;
        // Let children add more features
        this._additionalProcessing(parentMeasure, context);
        this._cachedParentMeasure.copyFrom(parentMeasure);
        if (this.onDirtyObservable.hasObservers()) {
            this.onDirtyObservable.notifyObservers(this);
        }
    };
    Control.prototype._evaluateClippingState = function (parentMeasure) {
        if (this.parent && this.parent.clipChildren) {
            // Early clip
            if (this._currentMeasure.left > parentMeasure.left + parentMeasure.width) {
                this._isClipped = true;
                return;
            }
            if (this._currentMeasure.left + this._currentMeasure.width < parentMeasure.left) {
                this._isClipped = true;
                return;
            }
            if (this._currentMeasure.top > parentMeasure.top + parentMeasure.height) {
                this._isClipped = true;
                return;
            }
            if (this._currentMeasure.top + this._currentMeasure.height < parentMeasure.top) {
                this._isClipped = true;
                return;
            }
        }
        this._isClipped = false;
    };
    /** @hidden */
    Control.prototype._measure = function () {
        // Width / Height
        if (this._width.isPixel) {
            this._currentMeasure.width = this._width.getValue(this._host);
        }
        else {
            this._currentMeasure.width *= this._width.getValue(this._host);
        }
        if (this._height.isPixel) {
            this._currentMeasure.height = this._height.getValue(this._host);
        }
        else {
            this._currentMeasure.height *= this._height.getValue(this._host);
        }
    };
    /** @hidden */
    Control.prototype._computeAlignment = function (parentMeasure, context) {
        var width = this._currentMeasure.width;
        var height = this._currentMeasure.height;
        var parentWidth = parentMeasure.width;
        var parentHeight = parentMeasure.height;
        // Left / top
        var x = 0;
        var y = 0;
        switch (this.horizontalAlignment) {
            case Control.HORIZONTAL_ALIGNMENT_LEFT:
                x = 0;
                break;
            case Control.HORIZONTAL_ALIGNMENT_RIGHT:
                x = parentWidth - width;
                break;
            case Control.HORIZONTAL_ALIGNMENT_CENTER:
                x = (parentWidth - width) / 2;
                break;
        }
        switch (this.verticalAlignment) {
            case Control.VERTICAL_ALIGNMENT_TOP:
                y = 0;
                break;
            case Control.VERTICAL_ALIGNMENT_BOTTOM:
                y = parentHeight - height;
                break;
            case Control.VERTICAL_ALIGNMENT_CENTER:
                y = (parentHeight - height) / 2;
                break;
        }
        if (this._paddingLeft.isPixel) {
            this._currentMeasure.left += this._paddingLeft.getValue(this._host);
            this._currentMeasure.width -= this._paddingLeft.getValue(this._host);
        }
        else {
            this._currentMeasure.left += parentWidth * this._paddingLeft.getValue(this._host);
            this._currentMeasure.width -= parentWidth * this._paddingLeft.getValue(this._host);
        }
        if (this._paddingRight.isPixel) {
            this._currentMeasure.width -= this._paddingRight.getValue(this._host);
        }
        else {
            this._currentMeasure.width -= parentWidth * this._paddingRight.getValue(this._host);
        }
        if (this._paddingTop.isPixel) {
            this._currentMeasure.top += this._paddingTop.getValue(this._host);
            this._currentMeasure.height -= this._paddingTop.getValue(this._host);
        }
        else {
            this._currentMeasure.top += parentHeight * this._paddingTop.getValue(this._host);
            this._currentMeasure.height -= parentHeight * this._paddingTop.getValue(this._host);
        }
        if (this._paddingBottom.isPixel) {
            this._currentMeasure.height -= this._paddingBottom.getValue(this._host);
        }
        else {
            this._currentMeasure.height -= parentHeight * this._paddingBottom.getValue(this._host);
        }
        if (this._left.isPixel) {
            this._currentMeasure.left += this._left.getValue(this._host);
        }
        else {
            this._currentMeasure.left += parentWidth * this._left.getValue(this._host);
        }
        if (this._top.isPixel) {
            this._currentMeasure.top += this._top.getValue(this._host);
        }
        else {
            this._currentMeasure.top += parentHeight * this._top.getValue(this._host);
        }
        this._currentMeasure.left += x;
        this._currentMeasure.top += y;
    };
    /** @hidden */
    Control.prototype._preMeasure = function (parentMeasure, context) {
        // Do nothing
    };
    /** @hidden */
    Control.prototype._additionalProcessing = function (parentMeasure, context) {
        // Do nothing
    };
    /** @hidden */
    Control.prototype._clipForChildren = function (context) {
        // DO nothing
    };
    Control.prototype._clip = function (context, invalidatedRectangle) {
        context.beginPath();
        Control._ClipMeasure.copyFrom(this._currentMeasure);
        if (invalidatedRectangle) {
            // Rotate the invalidated rect into the control's space
            invalidatedRectangle.transformToRef(this._invertTransformMatrix, this._tmpMeasureA);
            // Get the intersection of the rect in context space and the current context
            var intersection = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
            intersection.left = Math.max(this._tmpMeasureA.left, this._currentMeasure.left);
            intersection.top = Math.max(this._tmpMeasureA.top, this._currentMeasure.top);
            intersection.width = Math.min(this._tmpMeasureA.left + this._tmpMeasureA.width, this._currentMeasure.left + this._currentMeasure.width) - intersection.left;
            intersection.height = Math.min(this._tmpMeasureA.top + this._tmpMeasureA.height, this._currentMeasure.top + this._currentMeasure.height) - intersection.top;
            Control._ClipMeasure.copyFrom(intersection);
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            var shadowOffsetX = this.shadowOffsetX;
            var shadowOffsetY = this.shadowOffsetY;
            var shadowBlur = this.shadowBlur;
            var leftShadowOffset = Math.min(Math.min(shadowOffsetX, 0) - shadowBlur * 2, 0);
            var rightShadowOffset = Math.max(Math.max(shadowOffsetX, 0) + shadowBlur * 2, 0);
            var topShadowOffset = Math.min(Math.min(shadowOffsetY, 0) - shadowBlur * 2, 0);
            var bottomShadowOffset = Math.max(Math.max(shadowOffsetY, 0) + shadowBlur * 2, 0);
            context.rect(Control._ClipMeasure.left + leftShadowOffset, Control._ClipMeasure.top + topShadowOffset, Control._ClipMeasure.width + rightShadowOffset - leftShadowOffset, Control._ClipMeasure.height + bottomShadowOffset - topShadowOffset);
        }
        else {
            context.rect(Control._ClipMeasure.left, Control._ClipMeasure.top, Control._ClipMeasure.width, Control._ClipMeasure.height);
        }
        context.clip();
    };
    /** @hidden */
    Control.prototype._render = function (context, invalidatedRectangle) {
        if (!this.isVisible || this.notRenderable || this._isClipped) {
            this._isDirty = false;
            return false;
        }
        this.host._numRenderCalls++;
        context.save();
        this._applyStates(context);
        // Transform
        this._transform(context);
        // Clip
        if (this.clipContent) {
            this._clip(context, invalidatedRectangle);
        }
        if (this.onBeforeDrawObservable.hasObservers()) {
            this.onBeforeDrawObservable.notifyObservers(this);
        }
        if (this.useBitmapCache && !this._wasDirty && this._cacheData) {
            context.putImageData(this._cacheData, this._currentMeasure.left, this._currentMeasure.top);
        }
        else {
            this._draw(context, invalidatedRectangle);
        }
        if (this.useBitmapCache && this._wasDirty) {
            this._cacheData = context.getImageData(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
        }
        this._renderHighlight(context);
        if (this.onAfterDrawObservable.hasObservers()) {
            this.onAfterDrawObservable.notifyObservers(this);
        }
        context.restore();
        return true;
    };
    /** @hidden */
    Control.prototype._draw = function (context, invalidatedRectangle) {
        // Do nothing
    };
    /**
     * Tests if a given coordinates belong to the current control
     * @param x defines x coordinate to test
     * @param y defines y coordinate to test
     * @returns true if the coordinates are inside the control
     */
    Control.prototype.contains = function (x, y) {
        // Invert transform
        this._invertTransformMatrix.transformCoordinates(x, y, this._transformedPosition);
        x = this._transformedPosition.x;
        y = this._transformedPosition.y;
        // Check
        if (x < this._currentMeasure.left) {
            return false;
        }
        if (x > this._currentMeasure.left + this._currentMeasure.width) {
            return false;
        }
        if (y < this._currentMeasure.top) {
            return false;
        }
        if (y > this._currentMeasure.top + this._currentMeasure.height) {
            return false;
        }
        if (this.isPointerBlocker) {
            this._host._shouldBlockPointer = true;
        }
        return true;
    };
    /** @hidden */
    Control.prototype._processPicking = function (x, y, type, pointerId, buttonIndex) {
        if (!this._isEnabled) {
            return false;
        }
        if (!this.isHitTestVisible || !this.isVisible || this._doNotRender) {
            return false;
        }
        if (!this.contains(x, y)) {
            return false;
        }
        this._processObservables(type, x, y, pointerId, buttonIndex);
        return true;
    };
    /** @hidden */
    Control.prototype._onPointerMove = function (target, coordinates, pointerId) {
        var canNotify = this.onPointerMoveObservable.notifyObservers(coordinates, -1, target, this);
        if (canNotify && this.parent != null) {
            this.parent._onPointerMove(target, coordinates, pointerId);
        }
    };
    /** @hidden */
    Control.prototype._onPointerEnter = function (target) {
        if (!this._isEnabled) {
            return false;
        }
        if (this._enterCount > 0) {
            return false;
        }
        if (this._enterCount === -1) { // -1 is for touch input, we are now sure we are with a mouse or pencil
            this._enterCount = 0;
        }
        this._enterCount++;
        var canNotify = this.onPointerEnterObservable.notifyObservers(this, -1, target, this);
        if (canNotify && this.parent != null) {
            this.parent._onPointerEnter(target);
        }
        return true;
    };
    /** @hidden */
    Control.prototype._onPointerOut = function (target, force) {
        if (force === void 0) { force = false; }
        if (!force && (!this._isEnabled || target === this)) {
            return;
        }
        this._enterCount = 0;
        var canNotify = true;
        if (!target.isAscendant(this)) {
            canNotify = this.onPointerOutObservable.notifyObservers(this, -1, target, this);
        }
        if (canNotify && this.parent != null) {
            this.parent._onPointerOut(target, force);
        }
    };
    /** @hidden */
    Control.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        // Prevent pointerout to lose control context.
        // Event redundancy is checked inside the function.
        this._onPointerEnter(this);
        if (this._downCount !== 0) {
            return false;
        }
        this._downCount++;
        this._downPointerIds[pointerId] = true;
        var canNotify = this.onPointerDownObservable.notifyObservers(new _math2D__WEBPACK_IMPORTED_MODULE_3__["Vector2WithInfo"](coordinates, buttonIndex), -1, target, this);
        if (canNotify && this.parent != null) {
            this.parent._onPointerDown(target, coordinates, pointerId, buttonIndex);
        }
        return true;
    };
    /** @hidden */
    Control.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        if (!this._isEnabled) {
            return;
        }
        this._downCount = 0;
        delete this._downPointerIds[pointerId];
        var canNotifyClick = notifyClick;
        if (notifyClick && (this._enterCount > 0 || this._enterCount === -1)) {
            canNotifyClick = this.onPointerClickObservable.notifyObservers(new _math2D__WEBPACK_IMPORTED_MODULE_3__["Vector2WithInfo"](coordinates, buttonIndex), -1, target, this);
        }
        var canNotify = this.onPointerUpObservable.notifyObservers(new _math2D__WEBPACK_IMPORTED_MODULE_3__["Vector2WithInfo"](coordinates, buttonIndex), -1, target, this);
        if (canNotify && this.parent != null) {
            this.parent._onPointerUp(target, coordinates, pointerId, buttonIndex, canNotifyClick);
        }
    };
    /** @hidden */
    Control.prototype._forcePointerUp = function (pointerId) {
        if (pointerId === void 0) { pointerId = null; }
        if (pointerId !== null) {
            this._onPointerUp(this, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero(), pointerId, 0, true);
        }
        else {
            for (var key in this._downPointerIds) {
                this._onPointerUp(this, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector2"].Zero(), +key, 0, true);
            }
        }
    };
    /** @hidden */
    Control.prototype._processObservables = function (type, x, y, pointerId, buttonIndex) {
        if (!this._isEnabled) {
            return false;
        }
        this._dummyVector2.copyFromFloats(x, y);
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERMOVE) {
            this._onPointerMove(this, this._dummyVector2, pointerId);
            var previousControlOver = this._host._lastControlOver[pointerId];
            if (previousControlOver && previousControlOver !== this) {
                previousControlOver._onPointerOut(this);
            }
            if (previousControlOver !== this) {
                this._onPointerEnter(this);
            }
            this._host._lastControlOver[pointerId] = this;
            return true;
        }
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERDOWN) {
            this._onPointerDown(this, this._dummyVector2, pointerId, buttonIndex);
            this._host._registerLastControlDown(this, pointerId);
            this._host._lastPickedControl = this;
            return true;
        }
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERUP) {
            if (this._host._lastControlDown[pointerId]) {
                this._host._lastControlDown[pointerId]._onPointerUp(this, this._dummyVector2, pointerId, buttonIndex, true);
            }
            delete this._host._lastControlDown[pointerId];
            return true;
        }
        return false;
    };
    Control.prototype._prepareFont = function () {
        if (!this._font && !this._fontSet) {
            return;
        }
        if (this._style) {
            this._font = this._style.fontStyle + " " + this._style.fontWeight + " " + this.fontSizeInPixels + "px " + this._style.fontFamily;
        }
        else {
            this._font = this._fontStyle + " " + this._fontWeight + " " + this.fontSizeInPixels + "px " + this._fontFamily;
        }
        this._fontOffset = Control._GetFontOffset(this._font);
    };
    /** Releases associated resources */
    Control.prototype.dispose = function () {
        this.onDirtyObservable.clear();
        this.onBeforeDrawObservable.clear();
        this.onAfterDrawObservable.clear();
        this.onPointerDownObservable.clear();
        this.onPointerEnterObservable.clear();
        this.onPointerMoveObservable.clear();
        this.onPointerOutObservable.clear();
        this.onPointerUpObservable.clear();
        this.onPointerClickObservable.clear();
        if (this._styleObserver && this._style) {
            this._style.onChangedObservable.remove(this._styleObserver);
            this._styleObserver = null;
        }
        if (this.parent) {
            this.parent.removeControl(this);
            this.parent = null;
        }
        if (this._host) {
            var index = this._host._linkedControls.indexOf(this);
            if (index > -1) {
                this.linkWithMesh(null);
            }
        }
    };
    Object.defineProperty(Control, "HORIZONTAL_ALIGNMENT_LEFT", {
        /** HORIZONTAL_ALIGNMENT_LEFT */
        get: function () {
            return Control._HORIZONTAL_ALIGNMENT_LEFT;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control, "HORIZONTAL_ALIGNMENT_RIGHT", {
        /** HORIZONTAL_ALIGNMENT_RIGHT */
        get: function () {
            return Control._HORIZONTAL_ALIGNMENT_RIGHT;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control, "HORIZONTAL_ALIGNMENT_CENTER", {
        /** HORIZONTAL_ALIGNMENT_CENTER */
        get: function () {
            return Control._HORIZONTAL_ALIGNMENT_CENTER;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control, "VERTICAL_ALIGNMENT_TOP", {
        /** VERTICAL_ALIGNMENT_TOP */
        get: function () {
            return Control._VERTICAL_ALIGNMENT_TOP;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control, "VERTICAL_ALIGNMENT_BOTTOM", {
        /** VERTICAL_ALIGNMENT_BOTTOM */
        get: function () {
            return Control._VERTICAL_ALIGNMENT_BOTTOM;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control, "VERTICAL_ALIGNMENT_CENTER", {
        /** VERTICAL_ALIGNMENT_CENTER */
        get: function () {
            return Control._VERTICAL_ALIGNMENT_CENTER;
        },
        enumerable: true,
        configurable: true
    });
    /** @hidden */
    Control._GetFontOffset = function (font) {
        if (Control._FontHeightSizes[font]) {
            return Control._FontHeightSizes[font];
        }
        var text = document.createElement("span");
        text.innerHTML = "Hg";
        text.style.font = font;
        var block = document.createElement("div");
        block.style.display = "inline-block";
        block.style.width = "1px";
        block.style.height = "0px";
        block.style.verticalAlign = "bottom";
        var div = document.createElement("div");
        div.appendChild(text);
        div.appendChild(block);
        document.body.appendChild(div);
        var fontAscent = 0;
        var fontHeight = 0;
        try {
            fontHeight = block.getBoundingClientRect().top - text.getBoundingClientRect().top;
            block.style.verticalAlign = "baseline";
            fontAscent = block.getBoundingClientRect().top - text.getBoundingClientRect().top;
        }
        finally {
            document.body.removeChild(div);
        }
        var result = { ascent: fontAscent, height: fontHeight, descent: fontHeight - fontAscent };
        Control._FontHeightSizes[font] = result;
        return result;
    };
    /** @hidden */
    Control.drawEllipse = function (x, y, width, height, context) {
        context.translate(x, y);
        context.scale(width, height);
        context.beginPath();
        context.arc(0, 0, 1, 0, 2 * Math.PI);
        context.closePath();
        context.scale(1 / width, 1 / height);
        context.translate(-x, -y);
    };
    /**
     * Gets or sets a boolean indicating if alpha must be an inherited value (false by default)
     */
    Control.AllowAlphaInheritance = false;
    Control._ClipMeasure = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
    // Statics
    Control._HORIZONTAL_ALIGNMENT_LEFT = 0;
    Control._HORIZONTAL_ALIGNMENT_RIGHT = 1;
    Control._HORIZONTAL_ALIGNMENT_CENTER = 2;
    Control._VERTICAL_ALIGNMENT_TOP = 0;
    Control._VERTICAL_ALIGNMENT_BOTTOM = 1;
    Control._VERTICAL_ALIGNMENT_CENTER = 2;
    Control._FontHeightSizes = {};
    /**
     * Creates a stack panel that can be used to render headers
     * @param control defines the control to associate with the header
     * @param text defines the text of the header
     * @param size defines the size of the header
     * @param options defines options used to configure the header
     * @returns a new StackPanel
     * @ignore
     * @hidden
     */
    Control.AddHeader = function () { };
    return Control;
}());

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Control"] = Control;


/***/ }),

/***/ "./2D/controls/displayGrid.ts":
/*!************************************!*\
  !*** ./2D/controls/displayGrid.ts ***!
  \************************************/
/*! exports provided: DisplayGrid */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "DisplayGrid", function() { return DisplayGrid; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__);



/** Class used to render a grid  */
var DisplayGrid = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(DisplayGrid, _super);
    /**
     * Creates a new GridDisplayRectangle
     * @param name defines the control name
     */
    function DisplayGrid(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._cellWidth = 20;
        _this._cellHeight = 20;
        _this._minorLineTickness = 1;
        _this._minorLineColor = "DarkGray";
        _this._majorLineTickness = 2;
        _this._majorLineColor = "White";
        _this._majorLineFrequency = 5;
        _this._background = "Black";
        _this._displayMajorLines = true;
        _this._displayMinorLines = true;
        return _this;
    }
    Object.defineProperty(DisplayGrid.prototype, "displayMinorLines", {
        /** Gets or sets a boolean indicating if minor lines must be rendered (true by default)) */
        get: function () {
            return this._displayMinorLines;
        },
        set: function (value) {
            if (this._displayMinorLines === value) {
                return;
            }
            this._displayMinorLines = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "displayMajorLines", {
        /** Gets or sets a boolean indicating if major lines must be rendered (true by default)) */
        get: function () {
            return this._displayMajorLines;
        },
        set: function (value) {
            if (this._displayMajorLines === value) {
                return;
            }
            this._displayMajorLines = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "background", {
        /** Gets or sets background color (Black by default) */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "cellWidth", {
        /** Gets or sets the width of each cell (20 by default) */
        get: function () {
            return this._cellWidth;
        },
        set: function (value) {
            this._cellWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "cellHeight", {
        /** Gets or sets the height of each cell (20 by default) */
        get: function () {
            return this._cellHeight;
        },
        set: function (value) {
            this._cellHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "minorLineTickness", {
        /** Gets or sets the tickness of minor lines (1 by default) */
        get: function () {
            return this._minorLineTickness;
        },
        set: function (value) {
            this._minorLineTickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "minorLineColor", {
        /** Gets or sets the color of minor lines (DarkGray by default) */
        get: function () {
            return this._minorLineColor;
        },
        set: function (value) {
            this._minorLineColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "majorLineTickness", {
        /** Gets or sets the tickness of major lines (2 by default) */
        get: function () {
            return this._majorLineTickness;
        },
        set: function (value) {
            this._majorLineTickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "majorLineColor", {
        /** Gets or sets the color of major lines (White by default) */
        get: function () {
            return this._majorLineColor;
        },
        set: function (value) {
            this._majorLineColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(DisplayGrid.prototype, "majorLineFrequency", {
        /** Gets or sets the frequency of major lines (default is 1 every 5 minor lines)*/
        get: function () {
            return this._majorLineFrequency;
        },
        set: function (value) {
            this._majorLineFrequency = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    DisplayGrid.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        this._applyStates(context);
        if (this._isEnabled) {
            if (this._background) {
                context.fillStyle = this._background;
                context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
            }
            var cellCountX = this._currentMeasure.width / this._cellWidth;
            var cellCountY = this._currentMeasure.height / this._cellHeight;
            // Minor lines
            var left = this._currentMeasure.left + this._currentMeasure.width / 2;
            var top_1 = this._currentMeasure.top + this._currentMeasure.height / 2;
            if (this._displayMinorLines) {
                context.strokeStyle = this._minorLineColor;
                context.lineWidth = this._minorLineTickness;
                for (var x = -cellCountX / 2; x < cellCountX / 2; x++) {
                    var cellX = left + x * this.cellWidth;
                    context.beginPath();
                    context.moveTo(cellX, this._currentMeasure.top);
                    context.lineTo(cellX, this._currentMeasure.top + this._currentMeasure.height);
                    context.stroke();
                }
                for (var y = -cellCountY / 2; y < cellCountY / 2; y++) {
                    var cellY = top_1 + y * this.cellHeight;
                    context.beginPath();
                    context.moveTo(this._currentMeasure.left, cellY);
                    context.lineTo(this._currentMeasure.left + this._currentMeasure.width, cellY);
                    context.stroke();
                }
            }
            // Major lines
            if (this._displayMajorLines) {
                context.strokeStyle = this._majorLineColor;
                context.lineWidth = this._majorLineTickness;
                for (var x = -cellCountX / 2 + this._majorLineFrequency; x < cellCountX / 2; x += this._majorLineFrequency) {
                    var cellX = left + x * this.cellWidth;
                    context.beginPath();
                    context.moveTo(cellX, this._currentMeasure.top);
                    context.lineTo(cellX, this._currentMeasure.top + this._currentMeasure.height);
                    context.stroke();
                }
                for (var y = -cellCountY / 2 + this._majorLineFrequency; y < cellCountY / 2; y += this._majorLineFrequency) {
                    var cellY = top_1 + y * this.cellHeight;
                    context.moveTo(this._currentMeasure.left, cellY);
                    context.lineTo(this._currentMeasure.left + this._currentMeasure.width, cellY);
                    context.closePath();
                    context.stroke();
                }
            }
        }
        context.restore();
    };
    DisplayGrid.prototype._getTypeName = function () {
        return "DisplayGrid";
    };
    return DisplayGrid;
}(_control__WEBPACK_IMPORTED_MODULE_1__["Control"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__["_TypeStore"].RegisteredTypes["BABYLON.GUI.DisplayGrid"] = DisplayGrid;


/***/ }),

/***/ "./2D/controls/ellipse.ts":
/*!********************************!*\
  !*** ./2D/controls/ellipse.ts ***!
  \********************************/
/*! exports provided: Ellipse */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Ellipse", function() { return Ellipse; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__);




/** Class used to create 2D ellipse containers */
var Ellipse = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Ellipse, _super);
    /**
     * Creates a new Ellipse
     * @param name defines the control name
     */
    function Ellipse(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._thickness = 1;
        return _this;
    }
    Object.defineProperty(Ellipse.prototype, "thickness", {
        /** Gets or sets border thickness */
        get: function () {
            return this._thickness;
        },
        set: function (value) {
            if (this._thickness === value) {
                return;
            }
            this._thickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Ellipse.prototype._getTypeName = function () {
        return "Ellipse";
    };
    Ellipse.prototype._localDraw = function (context) {
        context.save();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        _control__WEBPACK_IMPORTED_MODULE_2__["Control"].drawEllipse(this._currentMeasure.left + this._currentMeasure.width / 2, this._currentMeasure.top + this._currentMeasure.height / 2, this._currentMeasure.width / 2 - this._thickness / 2, this._currentMeasure.height / 2 - this._thickness / 2, context);
        if (this._background) {
            context.fillStyle = this._background;
            context.fill();
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        if (this._thickness) {
            if (this.color) {
                context.strokeStyle = this.color;
            }
            context.lineWidth = this._thickness;
            context.stroke();
        }
        context.restore();
    };
    Ellipse.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._measureForChildren.width -= 2 * this._thickness;
        this._measureForChildren.height -= 2 * this._thickness;
        this._measureForChildren.left += this._thickness;
        this._measureForChildren.top += this._thickness;
    };
    Ellipse.prototype._clipForChildren = function (context) {
        _control__WEBPACK_IMPORTED_MODULE_2__["Control"].drawEllipse(this._currentMeasure.left + this._currentMeasure.width / 2, this._currentMeasure.top + this._currentMeasure.height / 2, this._currentMeasure.width / 2, this._currentMeasure.height / 2, context);
        context.clip();
    };
    return Ellipse;
}(_container__WEBPACK_IMPORTED_MODULE_1__["Container"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Ellipse"] = Ellipse;


/***/ }),

/***/ "./2D/controls/grid.ts":
/*!*****************************!*\
  !*** ./2D/controls/grid.ts ***!
  \*****************************/
/*! exports provided: Grid */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Grid", function() { return Grid; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../valueAndUnit */ "./2D/valueAndUnit.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_4___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_4__);






/**
 * Class used to create a 2D grid container
 */
var Grid = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Grid, _super);
    /**
     * Creates a new Grid
     * @param name defines control name
     */
    function Grid(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._rowDefinitions = new Array();
        _this._columnDefinitions = new Array();
        _this._cells = {};
        _this._childControls = new Array();
        return _this;
    }
    Object.defineProperty(Grid.prototype, "columnCount", {
        /**
         * Gets the number of columns
         */
        get: function () {
            return this._columnDefinitions.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Grid.prototype, "rowCount", {
        /**
         * Gets the number of rows
         */
        get: function () {
            return this._rowDefinitions.length;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Grid.prototype, "children", {
        /** Gets the list of children */
        get: function () {
            return this._childControls;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Grid.prototype, "cells", {
        /** Gets the list of cells (e.g. the containers) */
        get: function () {
            return this._cells;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Gets the definition of a specific row
     * @param index defines the index of the row
     * @returns the row definition
     */
    Grid.prototype.getRowDefinition = function (index) {
        if (index < 0 || index >= this._rowDefinitions.length) {
            return null;
        }
        return this._rowDefinitions[index];
    };
    /**
     * Gets the definition of a specific column
     * @param index defines the index of the column
     * @returns the column definition
     */
    Grid.prototype.getColumnDefinition = function (index) {
        if (index < 0 || index >= this._columnDefinitions.length) {
            return null;
        }
        return this._columnDefinitions[index];
    };
    /**
     * Adds a new row to the grid
     * @param height defines the height of the row (either in pixel or a value between 0 and 1)
     * @param isPixel defines if the height is expressed in pixel (or in percentage)
     * @returns the current grid
     */
    Grid.prototype.addRowDefinition = function (height, isPixel) {
        if (isPixel === void 0) { isPixel = false; }
        this._rowDefinitions.push(new _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"](height, isPixel ? _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL : _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PERCENTAGE));
        this._markAsDirty();
        return this;
    };
    /**
     * Adds a new column to the grid
     * @param width defines the width of the column (either in pixel or a value between 0 and 1)
     * @param isPixel defines if the width is expressed in pixel (or in percentage)
     * @returns the current grid
     */
    Grid.prototype.addColumnDefinition = function (width, isPixel) {
        if (isPixel === void 0) { isPixel = false; }
        this._columnDefinitions.push(new _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"](width, isPixel ? _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL : _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PERCENTAGE));
        this._markAsDirty();
        return this;
    };
    /**
     * Update a row definition
     * @param index defines the index of the row to update
     * @param height defines the height of the row (either in pixel or a value between 0 and 1)
     * @param isPixel defines if the weight is expressed in pixel (or in percentage)
     * @returns the current grid
     */
    Grid.prototype.setRowDefinition = function (index, height, isPixel) {
        if (isPixel === void 0) { isPixel = false; }
        if (index < 0 || index >= this._rowDefinitions.length) {
            return this;
        }
        var current = this._rowDefinitions[index];
        if (current && current.isPixel === isPixel && current.internalValue === height) {
            return this;
        }
        this._rowDefinitions[index] = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"](height, isPixel ? _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL : _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PERCENTAGE);
        this._markAsDirty();
        return this;
    };
    /**
     * Update a column definition
     * @param index defines the index of the column to update
     * @param width defines the width of the column (either in pixel or a value between 0 and 1)
     * @param isPixel defines if the width is expressed in pixel (or in percentage)
     * @returns the current grid
     */
    Grid.prototype.setColumnDefinition = function (index, width, isPixel) {
        if (isPixel === void 0) { isPixel = false; }
        if (index < 0 || index >= this._columnDefinitions.length) {
            return this;
        }
        var current = this._columnDefinitions[index];
        if (current && current.isPixel === isPixel && current.internalValue === width) {
            return this;
        }
        this._columnDefinitions[index] = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"](width, isPixel ? _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL : _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PERCENTAGE);
        this._markAsDirty();
        return this;
    };
    /**
     * Gets the list of children stored in a specific cell
     * @param row defines the row to check
     * @param column defines the column to check
     * @returns the list of controls
     */
    Grid.prototype.getChildrenAt = function (row, column) {
        var cell = this._cells[row + ":" + column];
        if (!cell) {
            return null;
        }
        return cell.children;
    };
    /**
     * Gets a string representing the child cell info (row x column)
     * @param child defines the control to get info from
     * @returns a string containing the child cell info (row x column)
     */
    Grid.prototype.getChildCellInfo = function (child) {
        return child._tag;
    };
    Grid.prototype._removeCell = function (cell, key) {
        if (!cell) {
            return;
        }
        _super.prototype.removeControl.call(this, cell);
        for (var _i = 0, _a = cell.children; _i < _a.length; _i++) {
            var control = _a[_i];
            var childIndex = this._childControls.indexOf(control);
            if (childIndex !== -1) {
                this._childControls.splice(childIndex, 1);
            }
        }
        delete this._cells[key];
    };
    Grid.prototype._offsetCell = function (previousKey, key) {
        if (!this._cells[key]) {
            return;
        }
        this._cells[previousKey] = this._cells[key];
        for (var _i = 0, _a = this._cells[previousKey].children; _i < _a.length; _i++) {
            var control = _a[_i];
            control._tag = previousKey;
        }
        delete this._cells[key];
    };
    /**
     * Remove a column definition at specified index
     * @param index defines the index of the column to remove
     * @returns the current grid
     */
    Grid.prototype.removeColumnDefinition = function (index) {
        if (index < 0 || index >= this._columnDefinitions.length) {
            return this;
        }
        for (var x = 0; x < this._rowDefinitions.length; x++) {
            var key = x + ":" + index;
            var cell = this._cells[key];
            this._removeCell(cell, key);
        }
        for (var x = 0; x < this._rowDefinitions.length; x++) {
            for (var y = index + 1; y < this._columnDefinitions.length; y++) {
                var previousKey = x + ":" + (y - 1);
                var key = x + ":" + y;
                this._offsetCell(previousKey, key);
            }
        }
        this._columnDefinitions.splice(index, 1);
        this._markAsDirty();
        return this;
    };
    /**
     * Remove a row definition at specified index
     * @param index defines the index of the row to remove
     * @returns the current grid
     */
    Grid.prototype.removeRowDefinition = function (index) {
        if (index < 0 || index >= this._rowDefinitions.length) {
            return this;
        }
        for (var y = 0; y < this._columnDefinitions.length; y++) {
            var key = index + ":" + y;
            var cell = this._cells[key];
            this._removeCell(cell, key);
        }
        for (var y = 0; y < this._columnDefinitions.length; y++) {
            for (var x = index + 1; x < this._rowDefinitions.length; x++) {
                var previousKey = x - 1 + ":" + y;
                var key = x + ":" + y;
                this._offsetCell(previousKey, key);
            }
        }
        this._rowDefinitions.splice(index, 1);
        this._markAsDirty();
        return this;
    };
    /**
     * Adds a new control to the current grid
     * @param control defines the control to add
     * @param row defines the row where to add the control (0 by default)
     * @param column defines the column where to add the control (0 by default)
     * @returns the current grid
     */
    Grid.prototype.addControl = function (control, row, column) {
        if (row === void 0) { row = 0; }
        if (column === void 0) { column = 0; }
        if (this._rowDefinitions.length === 0) {
            // Add default row definition
            this.addRowDefinition(1, false);
        }
        if (this._columnDefinitions.length === 0) {
            // Add default column definition
            this.addColumnDefinition(1, false);
        }
        if (this._childControls.indexOf(control) !== -1) {
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_4__["Tools"].Warn("Control (Name:" + control.name + ", UniqueId:" + control.uniqueId + ") is already associated with this grid. You must remove it before reattaching it");
            return this;
        }
        var x = Math.min(row, this._rowDefinitions.length - 1);
        var y = Math.min(column, this._columnDefinitions.length - 1);
        var key = x + ":" + y;
        var goodContainer = this._cells[key];
        if (!goodContainer) {
            goodContainer = new _container__WEBPACK_IMPORTED_MODULE_1__["Container"](key);
            this._cells[key] = goodContainer;
            goodContainer.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
            goodContainer.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_TOP;
            _super.prototype.addControl.call(this, goodContainer);
        }
        goodContainer.addControl(control);
        this._childControls.push(control);
        control._tag = key;
        control.parent = this;
        this._markAsDirty();
        return this;
    };
    /**
     * Removes a control from the current container
     * @param control defines the control to remove
     * @returns the current container
     */
    Grid.prototype.removeControl = function (control) {
        var index = this._childControls.indexOf(control);
        if (index !== -1) {
            this._childControls.splice(index, 1);
        }
        var cell = this._cells[control._tag];
        if (cell) {
            cell.removeControl(control);
            control._tag = null;
        }
        this._markAsDirty();
        return this;
    };
    Grid.prototype._getTypeName = function () {
        return "Grid";
    };
    Grid.prototype._getGridDefinitions = function (definitionCallback) {
        var widths = [];
        var heights = [];
        var lefts = [];
        var tops = [];
        var availableWidth = this._currentMeasure.width;
        var globalWidthPercentage = 0;
        var availableHeight = this._currentMeasure.height;
        var globalHeightPercentage = 0;
        // Heights
        var index = 0;
        for (var _i = 0, _a = this._rowDefinitions; _i < _a.length; _i++) {
            var value = _a[_i];
            if (value.isPixel) {
                var height = value.getValue(this._host);
                availableHeight -= height;
                heights[index] = height;
            }
            else {
                globalHeightPercentage += value.internalValue;
            }
            index++;
        }
        var top = 0;
        index = 0;
        for (var _b = 0, _c = this._rowDefinitions; _b < _c.length; _b++) {
            var value = _c[_b];
            tops.push(top);
            if (!value.isPixel) {
                var height = (value.internalValue / globalHeightPercentage) * availableHeight;
                top += height;
                heights[index] = height;
            }
            else {
                top += value.getValue(this._host);
            }
            index++;
        }
        // Widths
        index = 0;
        for (var _d = 0, _e = this._columnDefinitions; _d < _e.length; _d++) {
            var value = _e[_d];
            if (value.isPixel) {
                var width = value.getValue(this._host);
                availableWidth -= width;
                widths[index] = width;
            }
            else {
                globalWidthPercentage += value.internalValue;
            }
            index++;
        }
        var left = 0;
        index = 0;
        for (var _f = 0, _g = this._columnDefinitions; _f < _g.length; _f++) {
            var value = _g[_f];
            lefts.push(left);
            if (!value.isPixel) {
                var width = (value.internalValue / globalWidthPercentage) * availableWidth;
                left += width;
                widths[index] = width;
            }
            else {
                left += value.getValue(this._host);
            }
            index++;
        }
        definitionCallback(lefts, tops, widths, heights);
    };
    Grid.prototype._additionalProcessing = function (parentMeasure, context) {
        var _this = this;
        this._getGridDefinitions(function (lefts, tops, widths, heights) {
            // Setting child sizes
            for (var key in _this._cells) {
                if (!_this._cells.hasOwnProperty(key)) {
                    continue;
                }
                var split = key.split(":");
                var x = parseInt(split[0]);
                var y = parseInt(split[1]);
                var cell = _this._cells[key];
                cell.left = lefts[y] + "px";
                cell.top = tops[x] + "px";
                cell.width = widths[y] + "px";
                cell.height = heights[x] + "px";
                cell._left.ignoreAdaptiveScaling = true;
                cell._top.ignoreAdaptiveScaling = true;
                cell._width.ignoreAdaptiveScaling = true;
                cell._height.ignoreAdaptiveScaling = true;
            }
        });
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
    };
    Grid.prototype._flagDescendantsAsMatrixDirty = function () {
        for (var key in this._cells) {
            if (!this._cells.hasOwnProperty(key)) {
                continue;
            }
            var child = this._cells[key];
            child._markMatrixAsDirty();
        }
    };
    Grid.prototype._renderHighlightSpecific = function (context) {
        var _this = this;
        _super.prototype._renderHighlightSpecific.call(this, context);
        this._getGridDefinitions(function (lefts, tops, widths, heights) {
            // Columns
            for (var index = 0; index < lefts.length; index++) {
                var left = _this._currentMeasure.left + lefts[index] + widths[index];
                context.beginPath();
                context.moveTo(left, _this._currentMeasure.top);
                context.lineTo(left, _this._currentMeasure.top + _this._currentMeasure.height);
                context.stroke();
            }
            // Rows
            for (var index = 0; index < tops.length; index++) {
                var top_1 = _this._currentMeasure.top + tops[index] + heights[index];
                context.beginPath();
                context.moveTo(_this._currentMeasure.left, top_1);
                context.lineTo(_this._currentMeasure.left + _this._currentMeasure.width, top_1);
                context.stroke();
            }
        });
        context.restore();
    };
    /** Releases associated resources */
    Grid.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        for (var _i = 0, _a = this._childControls; _i < _a.length; _i++) {
            var control = _a[_i];
            control.dispose();
        }
        this._childControls = [];
    };
    return Grid;
}(_container__WEBPACK_IMPORTED_MODULE_1__["Container"]));

babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_4__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Grid"] = Grid;


/***/ }),

/***/ "./2D/controls/image.ts":
/*!******************************!*\
  !*** ./2D/controls/image.ts ***!
  \******************************/
/*! exports provided: Image */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Image", function() { return Image; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");





/**
 * Class used to create 2D images
 */
var Image = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Image, _super);
    /**
     * Creates a new Image
     * @param name defines the control name
     * @param url defines the image url
     */
    function Image(name, url) {
        if (url === void 0) { url = null; }
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._workingCanvas = null;
        _this._loaded = false;
        _this._stretch = Image.STRETCH_FILL;
        _this._autoScale = false;
        _this._sourceLeft = 0;
        _this._sourceTop = 0;
        _this._sourceWidth = 0;
        _this._sourceHeight = 0;
        _this._svgAttributesComputationCompleted = false;
        _this._isSVG = false;
        _this._cellWidth = 0;
        _this._cellHeight = 0;
        _this._cellId = -1;
        _this._populateNinePatchSlicesFromImage = false;
        /**
         * Observable notified when the content is loaded
         */
        _this.onImageLoadedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
         * Observable notified when _sourceLeft, _sourceTop, _sourceWidth and _sourceHeight are computed
         */
        _this.onSVGAttributesComputedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        _this.source = url;
        return _this;
    }
    Object.defineProperty(Image.prototype, "isLoaded", {
        /**
         * Gets a boolean indicating that the content is loaded
         */
        get: function () {
            return this._loaded;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "populateNinePatchSlicesFromImage", {
        /**
         * Gets or sets a boolean indicating if nine patch slices (left, top, right, bottom) should be read from image data
         */
        get: function () {
            return this._populateNinePatchSlicesFromImage;
        },
        set: function (value) {
            if (this._populateNinePatchSlicesFromImage === value) {
                return;
            }
            this._populateNinePatchSlicesFromImage = value;
            if (this._populateNinePatchSlicesFromImage && this._loaded) {
                this._extractNinePatchSliceDataFromImage();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "detectPointerOnOpaqueOnly", {
        /**
         * Gets or sets a boolean indicating if pointers should only be validated on pixels with alpha > 0.
         * Beware using this as this will comsume more memory as the image has to be stored twice
         */
        get: function () {
            return this._detectPointerOnOpaqueOnly;
        },
        set: function (value) {
            if (this._detectPointerOnOpaqueOnly === value) {
                return;
            }
            this._detectPointerOnOpaqueOnly = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sliceLeft", {
        /**
         * Gets or sets the left value for slicing (9-patch)
         */
        get: function () {
            return this._sliceLeft;
        },
        set: function (value) {
            if (this._sliceLeft === value) {
                return;
            }
            this._sliceLeft = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sliceRight", {
        /**
         * Gets or sets the right value for slicing (9-patch)
         */
        get: function () {
            return this._sliceRight;
        },
        set: function (value) {
            if (this._sliceRight === value) {
                return;
            }
            this._sliceRight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sliceTop", {
        /**
         * Gets or sets the top value for slicing (9-patch)
         */
        get: function () {
            return this._sliceTop;
        },
        set: function (value) {
            if (this._sliceTop === value) {
                return;
            }
            this._sliceTop = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sliceBottom", {
        /**
         * Gets or sets the bottom value for slicing (9-patch)
         */
        get: function () {
            return this._sliceBottom;
        },
        set: function (value) {
            if (this._sliceBottom === value) {
                return;
            }
            this._sliceBottom = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sourceLeft", {
        /**
         * Gets or sets the left coordinate in the source image
         */
        get: function () {
            return this._sourceLeft;
        },
        set: function (value) {
            if (this._sourceLeft === value) {
                return;
            }
            this._sourceLeft = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sourceTop", {
        /**
         * Gets or sets the top coordinate in the source image
         */
        get: function () {
            return this._sourceTop;
        },
        set: function (value) {
            if (this._sourceTop === value) {
                return;
            }
            this._sourceTop = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sourceWidth", {
        /**
         * Gets or sets the width to capture in the source image
         */
        get: function () {
            return this._sourceWidth;
        },
        set: function (value) {
            if (this._sourceWidth === value) {
                return;
            }
            this._sourceWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "sourceHeight", {
        /**
         * Gets or sets the height to capture in the source image
         */
        get: function () {
            return this._sourceHeight;
        },
        set: function (value) {
            if (this._sourceHeight === value) {
                return;
            }
            this._sourceHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "isSVG", {
        /** Indicates if the format of the image is SVG */
        get: function () {
            return this._isSVG;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "svgAttributesComputationCompleted", {
        /** Gets the status of the SVG attributes computation (sourceLeft, sourceTop, sourceWidth, sourceHeight) */
        get: function () {
            return this._svgAttributesComputationCompleted;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "autoScale", {
        /**
         * Gets or sets a boolean indicating if the image can force its container to adapt its size
         * @see http://doc.babylonjs.com/how_to/gui#image
         */
        get: function () {
            return this._autoScale;
        },
        set: function (value) {
            if (this._autoScale === value) {
                return;
            }
            this._autoScale = value;
            if (value && this._loaded) {
                this.synchronizeSizeWithContent();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "stretch", {
        /** Gets or sets the streching mode used by the image */
        get: function () {
            return this._stretch;
        },
        set: function (value) {
            if (this._stretch === value) {
                return;
            }
            this._stretch = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    /** @hidden */
    Image.prototype._rotate90 = function (n, preserveProperties) {
        if (preserveProperties === void 0) { preserveProperties = false; }
        var canvas = document.createElement('canvas');
        var context = canvas.getContext('2d');
        var width = this._domImage.width;
        var height = this._domImage.height;
        canvas.width = height;
        canvas.height = width;
        context.translate(canvas.width / 2, canvas.height / 2);
        context.rotate(n * Math.PI / 2);
        context.drawImage(this._domImage, 0, 0, width, height, -width / 2, -height / 2, width, height);
        var dataUrl = canvas.toDataURL("image/jpg");
        var rotatedImage = new Image(this.name + "rotated", dataUrl);
        if (preserveProperties) {
            rotatedImage._stretch = this._stretch;
            rotatedImage._autoScale = this._autoScale;
            rotatedImage._cellId = this._cellId;
            rotatedImage._cellWidth = n % 1 ? this._cellHeight : this._cellWidth;
            rotatedImage._cellHeight = n % 1 ? this._cellWidth : this._cellHeight;
        }
        this._handleRotationForSVGImage(this, rotatedImage, n);
        return rotatedImage;
    };
    Image.prototype._handleRotationForSVGImage = function (srcImage, dstImage, n) {
        var _this = this;
        if (!srcImage._isSVG) {
            return;
        }
        if (srcImage._svgAttributesComputationCompleted) {
            this._rotate90SourceProperties(srcImage, dstImage, n);
            this._markAsDirty();
        }
        else {
            srcImage.onSVGAttributesComputedObservable.addOnce(function () {
                _this._rotate90SourceProperties(srcImage, dstImage, n);
                _this._markAsDirty();
            });
        }
    };
    Image.prototype._rotate90SourceProperties = function (srcImage, dstImage, n) {
        var _a, _b;
        var srcLeft = srcImage.sourceLeft, srcTop = srcImage.sourceTop, srcWidth = srcImage.domImage.width, srcHeight = srcImage.domImage.height;
        var dstLeft = srcLeft, dstTop = srcTop, dstWidth = srcImage.sourceWidth, dstHeight = srcImage.sourceHeight;
        if (n != 0) {
            var mult = n < 0 ? -1 : 1;
            n = n % 4;
            for (var i = 0; i < Math.abs(n); ++i) {
                dstLeft = -(srcTop - srcHeight / 2) * mult + srcHeight / 2;
                dstTop = (srcLeft - srcWidth / 2) * mult + srcWidth / 2;
                _a = [dstHeight, dstWidth], dstWidth = _a[0], dstHeight = _a[1];
                if (n < 0) {
                    dstTop -= dstHeight;
                }
                else {
                    dstLeft -= dstWidth;
                }
                srcLeft = dstLeft;
                srcTop = dstTop;
                _b = [srcHeight, srcWidth], srcWidth = _b[0], srcHeight = _b[1];
            }
        }
        dstImage.sourceLeft = dstLeft;
        dstImage.sourceTop = dstTop;
        dstImage.sourceWidth = dstWidth;
        dstImage.sourceHeight = dstHeight;
    };
    Object.defineProperty(Image.prototype, "domImage", {
        get: function () {
            return this._domImage;
        },
        /**
         * Gets or sets the internal DOM image used to render the control
         */
        set: function (value) {
            var _this = this;
            this._domImage = value;
            this._loaded = false;
            if (this._domImage.width) {
                this._onImageLoaded();
            }
            else {
                this._domImage.onload = function () {
                    _this._onImageLoaded();
                };
            }
        },
        enumerable: true,
        configurable: true
    });
    Image.prototype._onImageLoaded = function () {
        this._imageWidth = this._domImage.width;
        this._imageHeight = this._domImage.height;
        this._loaded = true;
        if (this._populateNinePatchSlicesFromImage) {
            this._extractNinePatchSliceDataFromImage();
        }
        if (this._autoScale) {
            this.synchronizeSizeWithContent();
        }
        this.onImageLoadedObservable.notifyObservers(this);
        this._markAsDirty();
    };
    Image.prototype._extractNinePatchSliceDataFromImage = function () {
        if (!this._workingCanvas) {
            this._workingCanvas = document.createElement('canvas');
        }
        var canvas = this._workingCanvas;
        var context = canvas.getContext('2d');
        var width = this._domImage.width;
        var height = this._domImage.height;
        canvas.width = width;
        canvas.height = height;
        context.drawImage(this._domImage, 0, 0, width, height);
        var imageData = context.getImageData(0, 0, width, height);
        // Left and right
        this._sliceLeft = -1;
        this._sliceRight = -1;
        for (var x = 0; x < width; x++) {
            var alpha = imageData.data[x * 4 + 3];
            if (alpha > 127 && this._sliceLeft === -1) {
                this._sliceLeft = x;
                continue;
            }
            if (alpha < 127 && this._sliceLeft > -1) {
                this._sliceRight = x;
                break;
            }
        }
        // top and bottom
        this._sliceTop = -1;
        this._sliceBottom = -1;
        for (var y = 0; y < height; y++) {
            var alpha = imageData.data[y * width * 4 + 3];
            if (alpha > 127 && this._sliceTop === -1) {
                this._sliceTop = y;
                continue;
            }
            if (alpha < 127 && this._sliceTop > -1) {
                this._sliceBottom = y;
                break;
            }
        }
    };
    Object.defineProperty(Image.prototype, "source", {
        /**
         * Gets or sets image source url
         */
        set: function (value) {
            var _this = this;
            if (this._source === value) {
                return;
            }
            this._loaded = false;
            this._source = value;
            if (value) {
                value = this._svgCheck(value);
            }
            this._domImage = document.createElement("img");
            this._domImage.onload = function () {
                _this._onImageLoaded();
            };
            if (value) {
                babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetCorsBehavior(value, this._domImage);
                this._domImage.src = value;
            }
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Checks for svg document with icon id present
     */
    Image.prototype._svgCheck = function (value) {
        var _this = this;
        if (window.SVGSVGElement && (value.search(/.svg#/gi) !== -1) && (value.indexOf("#") === value.lastIndexOf("#"))) {
            this._isSVG = true;
            var svgsrc = value.split('#')[0];
            var elemid = value.split('#')[1];
            // check if object alr exist in document
            var svgExist = document.body.querySelector('object[data="' + svgsrc + '"]');
            if (svgExist) {
                var svgDoc = svgExist.contentDocument;
                // get viewbox width and height, get svg document width and height in px
                if (svgDoc && svgDoc.documentElement) {
                    var vb = svgDoc.documentElement.getAttribute("viewBox");
                    var docwidth = Number(svgDoc.documentElement.getAttribute("width"));
                    var docheight = Number(svgDoc.documentElement.getAttribute("height"));
                    if (vb && docwidth && docheight) {
                        this._getSVGAttribs(svgExist, elemid);
                        return value;
                    }
                }
                // wait for object to load
                svgExist.addEventListener("load", function () {
                    _this._getSVGAttribs(svgExist, elemid);
                });
            }
            else {
                // create document object
                var svgImage = document.createElement("object");
                svgImage.data = svgsrc;
                svgImage.type = "image/svg+xml";
                svgImage.width = "0%";
                svgImage.height = "0%";
                document.body.appendChild(svgImage);
                // when the object has loaded, get the element attribs
                svgImage.onload = function () {
                    var svgobj = document.body.querySelector('object[data="' + svgsrc + '"]');
                    if (svgobj) {
                        _this._getSVGAttribs(svgobj, elemid);
                    }
                };
            }
            return svgsrc;
        }
        else {
            return value;
        }
    };
    /**
     * Sets sourceLeft, sourceTop, sourceWidth, sourceHeight automatically
     * given external svg file and icon id
     */
    Image.prototype._getSVGAttribs = function (svgsrc, elemid) {
        var svgDoc = svgsrc.contentDocument;
        // get viewbox width and height, get svg document width and height in px
        if (svgDoc && svgDoc.documentElement) {
            var vb = svgDoc.documentElement.getAttribute("viewBox");
            var docwidth = Number(svgDoc.documentElement.getAttribute("width"));
            var docheight = Number(svgDoc.documentElement.getAttribute("height"));
            // get element bbox and matrix transform
            var elem = svgDoc.getElementById(elemid);
            if (vb && docwidth && docheight) {
                var vb_width = Number(vb.split(" ")[2]);
                var vb_height = Number(vb.split(" ")[3]);
                var elem_bbox = elem.getBBox();
                var elem_matrix_a = 1;
                var elem_matrix_d = 1;
                var elem_matrix_e = 0;
                var elem_matrix_f = 0;
                if (elem.transform && elem.transform.baseVal.consolidate()) {
                    elem_matrix_a = elem.transform.baseVal.consolidate().matrix.a;
                    elem_matrix_d = elem.transform.baseVal.consolidate().matrix.d;
                    elem_matrix_e = elem.transform.baseVal.consolidate().matrix.e;
                    elem_matrix_f = elem.transform.baseVal.consolidate().matrix.f;
                }
                // compute source coordinates and dimensions
                this.sourceLeft = ((elem_matrix_a * elem_bbox.x + elem_matrix_e) * docwidth) / vb_width;
                this.sourceTop = ((elem_matrix_d * elem_bbox.y + elem_matrix_f) * docheight) / vb_height;
                this.sourceWidth = (elem_bbox.width * elem_matrix_a) * (docwidth / vb_width);
                this.sourceHeight = (elem_bbox.height * elem_matrix_d) * (docheight / vb_height);
                this._svgAttributesComputationCompleted = true;
                this.onSVGAttributesComputedObservable.notifyObservers(this);
            }
        }
    };
    Object.defineProperty(Image.prototype, "cellWidth", {
        /**
         * Gets or sets the cell width to use when animation sheet is enabled
         * @see http://doc.babylonjs.com/how_to/gui#image
         */
        get: function () {
            return this._cellWidth;
        },
        set: function (value) {
            if (this._cellWidth === value) {
                return;
            }
            this._cellWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "cellHeight", {
        /**
         * Gets or sets the cell height to use when animation sheet is enabled
         * @see http://doc.babylonjs.com/how_to/gui#image
         */
        get: function () {
            return this._cellHeight;
        },
        set: function (value) {
            if (this._cellHeight === value) {
                return;
            }
            this._cellHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Image.prototype, "cellId", {
        /**
         * Gets or sets the cell id to use (this will turn on the animation sheet mode)
         * @see http://doc.babylonjs.com/how_to/gui#image
         */
        get: function () {
            return this._cellId;
        },
        set: function (value) {
            if (this._cellId === value) {
                return;
            }
            this._cellId = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Tests if a given coordinates belong to the current control
     * @param x defines x coordinate to test
     * @param y defines y coordinate to test
     * @returns true if the coordinates are inside the control
     */
    Image.prototype.contains = function (x, y) {
        if (!_super.prototype.contains.call(this, x, y)) {
            return false;
        }
        if (!this._detectPointerOnOpaqueOnly || !this._workingCanvas) {
            return true;
        }
        var canvas = this._workingCanvas;
        var context = canvas.getContext("2d");
        var width = this._currentMeasure.width | 0;
        var height = this._currentMeasure.height | 0;
        var imageData = context.getImageData(0, 0, width, height).data;
        x = (x - this._currentMeasure.left) | 0;
        y = (y - this._currentMeasure.top) | 0;
        var pickedPixel = imageData[(x + y * this._currentMeasure.width) * 4 + 3];
        return pickedPixel > 0;
    };
    Image.prototype._getTypeName = function () {
        return "Image";
    };
    /** Force the control to synchronize with its content */
    Image.prototype.synchronizeSizeWithContent = function () {
        if (!this._loaded) {
            return;
        }
        this.width = this._domImage.width + "px";
        this.height = this._domImage.height + "px";
    };
    Image.prototype._processMeasures = function (parentMeasure, context) {
        if (this._loaded) {
            switch (this._stretch) {
                case Image.STRETCH_NONE:
                    break;
                case Image.STRETCH_FILL:
                    break;
                case Image.STRETCH_UNIFORM:
                    break;
                case Image.STRETCH_NINE_PATCH:
                    break;
                case Image.STRETCH_EXTEND:
                    if (this._autoScale) {
                        this.synchronizeSizeWithContent();
                    }
                    if (this.parent && this.parent.parent) { // Will update root size if root is not the top root
                        this.parent.adaptWidthToChildren = true;
                        this.parent.adaptHeightToChildren = true;
                    }
                    break;
            }
        }
        _super.prototype._processMeasures.call(this, parentMeasure, context);
    };
    Image.prototype._prepareWorkingCanvasForOpaqueDetection = function () {
        if (!this._detectPointerOnOpaqueOnly) {
            return;
        }
        if (!this._workingCanvas) {
            this._workingCanvas = document.createElement('canvas');
        }
        var canvas = this._workingCanvas;
        var width = this._currentMeasure.width;
        var height = this._currentMeasure.height;
        var context = canvas.getContext("2d");
        canvas.width = width;
        canvas.height = height;
        context.clearRect(0, 0, width, height);
    };
    Image.prototype._drawImage = function (context, sx, sy, sw, sh, tx, ty, tw, th) {
        context.drawImage(this._domImage, sx, sy, sw, sh, tx, ty, tw, th);
        if (!this._detectPointerOnOpaqueOnly) {
            return;
        }
        var canvas = this._workingCanvas;
        context = canvas.getContext("2d");
        context.drawImage(this._domImage, sx, sy, sw, sh, tx - this._currentMeasure.left, ty - this._currentMeasure.top, tw, th);
    };
    Image.prototype._draw = function (context) {
        context.save();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        var x, y, width, height;
        if (this.cellId == -1) {
            x = this._sourceLeft;
            y = this._sourceTop;
            width = this._sourceWidth ? this._sourceWidth : this._imageWidth;
            height = this._sourceHeight ? this._sourceHeight : this._imageHeight;
        }
        else {
            var rowCount = this._domImage.naturalWidth / this.cellWidth;
            var column = (this.cellId / rowCount) >> 0;
            var row = this.cellId % rowCount;
            x = this.cellWidth * row;
            y = this.cellHeight * column;
            width = this.cellWidth;
            height = this.cellHeight;
        }
        this._prepareWorkingCanvasForOpaqueDetection();
        this._applyStates(context);
        if (this._loaded) {
            switch (this._stretch) {
                case Image.STRETCH_NONE:
                    this._drawImage(context, x, y, width, height, this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
                    break;
                case Image.STRETCH_FILL:
                    this._drawImage(context, x, y, width, height, this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
                    break;
                case Image.STRETCH_UNIFORM:
                    var hRatio = this._currentMeasure.width / width;
                    var vRatio = this._currentMeasure.height / height;
                    var ratio = Math.min(hRatio, vRatio);
                    var centerX = (this._currentMeasure.width - width * ratio) / 2;
                    var centerY = (this._currentMeasure.height - height * ratio) / 2;
                    this._drawImage(context, x, y, width, height, this._currentMeasure.left + centerX, this._currentMeasure.top + centerY, width * ratio, height * ratio);
                    break;
                case Image.STRETCH_EXTEND:
                    this._drawImage(context, x, y, width, height, this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
                    break;
                case Image.STRETCH_NINE_PATCH:
                    this._renderNinePatch(context);
                    break;
            }
        }
        context.restore();
    };
    Image.prototype._renderCornerPatch = function (context, x, y, width, height, targetX, targetY) {
        this._drawImage(context, x, y, width, height, this._currentMeasure.left + targetX, this._currentMeasure.top + targetY, width, height);
    };
    Image.prototype._renderNinePatch = function (context) {
        var height = this._imageHeight;
        var leftWidth = this._sliceLeft;
        var topHeight = this._sliceTop;
        var bottomHeight = this._imageHeight - this._sliceBottom;
        var rightWidth = this._imageWidth - this._sliceRight;
        var left = 0;
        var top = 0;
        if (this._populateNinePatchSlicesFromImage) {
            left = 1;
            top = 1;
            height -= 2;
            leftWidth -= 1;
            topHeight -= 1;
            bottomHeight -= 1;
            rightWidth -= 1;
        }
        var centerWidth = this._sliceRight - this._sliceLeft;
        var targetCenterWidth = this._currentMeasure.width - rightWidth - this.sliceLeft;
        var targetTopHeight = this._currentMeasure.height - height + this._sliceBottom;
        // Corners
        this._renderCornerPatch(context, left, top, leftWidth, topHeight, 0, 0);
        this._renderCornerPatch(context, left, this._sliceBottom, leftWidth, height - this._sliceBottom, 0, targetTopHeight);
        this._renderCornerPatch(context, this._sliceRight, top, rightWidth, topHeight, this._currentMeasure.width - rightWidth, 0);
        this._renderCornerPatch(context, this._sliceRight, this._sliceBottom, rightWidth, height - this._sliceBottom, this._currentMeasure.width - rightWidth, targetTopHeight);
        // Center
        this._drawImage(context, this._sliceLeft, this._sliceTop, centerWidth, this._sliceBottom - this._sliceTop, this._currentMeasure.left + leftWidth, this._currentMeasure.top + topHeight, targetCenterWidth, targetTopHeight - topHeight);
        // Borders
        this._drawImage(context, left, this._sliceTop, leftWidth, this._sliceBottom - this._sliceTop, this._currentMeasure.left, this._currentMeasure.top + topHeight, leftWidth, targetTopHeight - topHeight);
        this._drawImage(context, this._sliceRight, this._sliceTop, leftWidth, this._sliceBottom - this._sliceTop, this._currentMeasure.left + this._currentMeasure.width - rightWidth, this._currentMeasure.top + topHeight, leftWidth, targetTopHeight - topHeight);
        this._drawImage(context, this._sliceLeft, top, centerWidth, topHeight, this._currentMeasure.left + leftWidth, this._currentMeasure.top, targetCenterWidth, topHeight);
        this._drawImage(context, this._sliceLeft, this._sliceBottom, centerWidth, bottomHeight, this._currentMeasure.left + leftWidth, this._currentMeasure.top + targetTopHeight, targetCenterWidth, bottomHeight);
    };
    Image.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        this.onImageLoadedObservable.clear();
        this.onSVGAttributesComputedObservable.clear();
    };
    // Static
    /** STRETCH_NONE */
    Image.STRETCH_NONE = 0;
    /** STRETCH_FILL */
    Image.STRETCH_FILL = 1;
    /** STRETCH_UNIFORM */
    Image.STRETCH_UNIFORM = 2;
    /** STRETCH_EXTEND */
    Image.STRETCH_EXTEND = 3;
    /** NINE_PATCH */
    Image.STRETCH_NINE_PATCH = 4;
    return Image;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Image"] = Image;


/***/ }),

/***/ "./2D/controls/index.ts":
/*!******************************!*\
  !*** ./2D/controls/index.ts ***!
  \******************************/
/*! exports provided: Button, Checkbox, ColorPicker, Container, Control, Ellipse, Grid, Image, InputText, InputPassword, Line, MultiLine, RadioButton, StackPanel, SelectorGroup, CheckboxGroup, RadioGroup, SliderGroup, SelectionPanel, ScrollViewer, TextWrapping, TextBlock, KeyPropertySet, VirtualKeyboard, Rectangle, DisplayGrid, BaseSlider, Slider, ImageBasedSlider, ScrollBar, ImageScrollBar, name */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _button__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./button */ "./2D/controls/button.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Button", function() { return _button__WEBPACK_IMPORTED_MODULE_0__["Button"]; });

/* harmony import */ var _checkbox__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./checkbox */ "./2D/controls/checkbox.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Checkbox", function() { return _checkbox__WEBPACK_IMPORTED_MODULE_1__["Checkbox"]; });

/* harmony import */ var _colorpicker__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./colorpicker */ "./2D/controls/colorpicker.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ColorPicker", function() { return _colorpicker__WEBPACK_IMPORTED_MODULE_2__["ColorPicker"]; });

/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Container", function() { return _container__WEBPACK_IMPORTED_MODULE_3__["Container"]; });

/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Control", function() { return _control__WEBPACK_IMPORTED_MODULE_4__["Control"]; });

/* harmony import */ var _ellipse__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./ellipse */ "./2D/controls/ellipse.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Ellipse", function() { return _ellipse__WEBPACK_IMPORTED_MODULE_5__["Ellipse"]; });

/* harmony import */ var _grid__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./grid */ "./2D/controls/grid.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Grid", function() { return _grid__WEBPACK_IMPORTED_MODULE_6__["Grid"]; });

/* harmony import */ var _image__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./image */ "./2D/controls/image.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Image", function() { return _image__WEBPACK_IMPORTED_MODULE_7__["Image"]; });

/* harmony import */ var _inputText__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./inputText */ "./2D/controls/inputText.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "InputText", function() { return _inputText__WEBPACK_IMPORTED_MODULE_8__["InputText"]; });

/* harmony import */ var _inputPassword__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./inputPassword */ "./2D/controls/inputPassword.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "InputPassword", function() { return _inputPassword__WEBPACK_IMPORTED_MODULE_9__["InputPassword"]; });

/* harmony import */ var _line__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./line */ "./2D/controls/line.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Line", function() { return _line__WEBPACK_IMPORTED_MODULE_10__["Line"]; });

/* harmony import */ var _multiLine__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./multiLine */ "./2D/controls/multiLine.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "MultiLine", function() { return _multiLine__WEBPACK_IMPORTED_MODULE_11__["MultiLine"]; });

/* harmony import */ var _radioButton__WEBPACK_IMPORTED_MODULE_12__ = __webpack_require__(/*! ./radioButton */ "./2D/controls/radioButton.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "RadioButton", function() { return _radioButton__WEBPACK_IMPORTED_MODULE_12__["RadioButton"]; });

/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_13__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "StackPanel", function() { return _stackPanel__WEBPACK_IMPORTED_MODULE_13__["StackPanel"]; });

/* harmony import */ var _selector__WEBPACK_IMPORTED_MODULE_14__ = __webpack_require__(/*! ./selector */ "./2D/controls/selector.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SelectorGroup", function() { return _selector__WEBPACK_IMPORTED_MODULE_14__["SelectorGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "CheckboxGroup", function() { return _selector__WEBPACK_IMPORTED_MODULE_14__["CheckboxGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "RadioGroup", function() { return _selector__WEBPACK_IMPORTED_MODULE_14__["RadioGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SliderGroup", function() { return _selector__WEBPACK_IMPORTED_MODULE_14__["SliderGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SelectionPanel", function() { return _selector__WEBPACK_IMPORTED_MODULE_14__["SelectionPanel"]; });

/* harmony import */ var _scrollViewers_scrollViewer__WEBPACK_IMPORTED_MODULE_15__ = __webpack_require__(/*! ./scrollViewers/scrollViewer */ "./2D/controls/scrollViewers/scrollViewer.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScrollViewer", function() { return _scrollViewers_scrollViewer__WEBPACK_IMPORTED_MODULE_15__["ScrollViewer"]; });

/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_16__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TextWrapping", function() { return _textBlock__WEBPACK_IMPORTED_MODULE_16__["TextWrapping"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TextBlock", function() { return _textBlock__WEBPACK_IMPORTED_MODULE_16__["TextBlock"]; });

/* harmony import */ var _virtualKeyboard__WEBPACK_IMPORTED_MODULE_17__ = __webpack_require__(/*! ./virtualKeyboard */ "./2D/controls/virtualKeyboard.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "KeyPropertySet", function() { return _virtualKeyboard__WEBPACK_IMPORTED_MODULE_17__["KeyPropertySet"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VirtualKeyboard", function() { return _virtualKeyboard__WEBPACK_IMPORTED_MODULE_17__["VirtualKeyboard"]; });

/* harmony import */ var _rectangle__WEBPACK_IMPORTED_MODULE_18__ = __webpack_require__(/*! ./rectangle */ "./2D/controls/rectangle.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Rectangle", function() { return _rectangle__WEBPACK_IMPORTED_MODULE_18__["Rectangle"]; });

/* harmony import */ var _displayGrid__WEBPACK_IMPORTED_MODULE_19__ = __webpack_require__(/*! ./displayGrid */ "./2D/controls/displayGrid.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "DisplayGrid", function() { return _displayGrid__WEBPACK_IMPORTED_MODULE_19__["DisplayGrid"]; });

/* harmony import */ var _sliders_baseSlider__WEBPACK_IMPORTED_MODULE_20__ = __webpack_require__(/*! ./sliders/baseSlider */ "./2D/controls/sliders/baseSlider.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "BaseSlider", function() { return _sliders_baseSlider__WEBPACK_IMPORTED_MODULE_20__["BaseSlider"]; });

/* harmony import */ var _sliders_slider__WEBPACK_IMPORTED_MODULE_21__ = __webpack_require__(/*! ./sliders/slider */ "./2D/controls/sliders/slider.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Slider", function() { return _sliders_slider__WEBPACK_IMPORTED_MODULE_21__["Slider"]; });

/* harmony import */ var _sliders_imageBasedSlider__WEBPACK_IMPORTED_MODULE_22__ = __webpack_require__(/*! ./sliders/imageBasedSlider */ "./2D/controls/sliders/imageBasedSlider.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ImageBasedSlider", function() { return _sliders_imageBasedSlider__WEBPACK_IMPORTED_MODULE_22__["ImageBasedSlider"]; });

/* harmony import */ var _sliders_scrollBar__WEBPACK_IMPORTED_MODULE_23__ = __webpack_require__(/*! ./sliders/scrollBar */ "./2D/controls/sliders/scrollBar.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScrollBar", function() { return _sliders_scrollBar__WEBPACK_IMPORTED_MODULE_23__["ScrollBar"]; });

/* harmony import */ var _sliders_imageScrollBar__WEBPACK_IMPORTED_MODULE_24__ = __webpack_require__(/*! ./sliders/imageScrollBar */ "./2D/controls/sliders/imageScrollBar.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ImageScrollBar", function() { return _sliders_imageScrollBar__WEBPACK_IMPORTED_MODULE_24__["ImageScrollBar"]; });

/* harmony import */ var _statics__WEBPACK_IMPORTED_MODULE_25__ = __webpack_require__(/*! ./statics */ "./2D/controls/statics.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "name", function() { return _statics__WEBPACK_IMPORTED_MODULE_25__["name"]; });





























/***/ }),

/***/ "./2D/controls/inputPassword.ts":
/*!**************************************!*\
  !*** ./2D/controls/inputPassword.ts ***!
  \**************************************/
/*! exports provided: InputPassword */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InputPassword", function() { return InputPassword; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _inputText__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./inputText */ "./2D/controls/inputText.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__);



/**
 * Class used to create a password control
 */
var InputPassword = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(InputPassword, _super);
    function InputPassword() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    InputPassword.prototype._beforeRenderText = function (text) {
        var txt = "";
        for (var i = 0; i < text.length; i++) {
            txt += "\u2022";
        }
        return txt;
    };
    return InputPassword;
}(_inputText__WEBPACK_IMPORTED_MODULE_1__["InputText"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__["_TypeStore"].RegisteredTypes["BABYLON.GUI.InputPassword"] = InputPassword;


/***/ }),

/***/ "./2D/controls/inputText.ts":
/*!**********************************!*\
  !*** ./2D/controls/inputText.ts ***!
  \**********************************/
/*! exports provided: InputText */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "InputText", function() { return InputText; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../valueAndUnit */ "./2D/valueAndUnit.ts");







/**
 * Class used to create input text control
 */
var InputText = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(InputText, _super);
    /**
     * Creates a new InputText
     * @param name defines the control name
     * @param text defines the text of the control
     */
    function InputText(name, text) {
        if (text === void 0) { text = ""; }
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._text = "";
        _this._placeholderText = "";
        _this._background = "#222222";
        _this._focusedBackground = "#000000";
        _this._focusedColor = "white";
        _this._placeholderColor = "gray";
        _this._thickness = 1;
        _this._margin = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](10, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PIXEL);
        _this._autoStretchWidth = true;
        _this._maxWidth = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](1, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PERCENTAGE, false);
        _this._isFocused = false;
        _this._blinkIsEven = false;
        _this._cursorOffset = 0;
        _this._deadKey = false;
        _this._addKey = true;
        _this._currentKey = "";
        _this._isTextHighlightOn = false;
        _this._textHighlightColor = "#d5e0ff";
        _this._highligherOpacity = 0.4;
        _this._highlightedText = "";
        _this._startHighlightIndex = 0;
        _this._endHighlightIndex = 0;
        _this._cursorIndex = -1;
        _this._onFocusSelectAll = false;
        _this._isPointerDown = false;
        /** Gets or sets a string representing the message displayed on mobile when the control gets the focus */
        _this.promptMessage = "Please enter text:";
        /** Force disable prompt on mobile device */
        _this.disableMobilePrompt = false;
        /** Observable raised when the text changes */
        _this.onTextChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised just before an entered character is to be added */
        _this.onBeforeKeyAddObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised when the control gets the focus */
        _this.onFocusObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised when the control loses the focus */
        _this.onBlurObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**Observable raised when the text is highlighted */
        _this.onTextHighlightObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**Observable raised when copy event is triggered */
        _this.onTextCopyObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised when cut event is triggered */
        _this.onTextCutObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised when paste event is triggered */
        _this.onTextPasteObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Observable raised when a key event was processed */
        _this.onKeyboardEventProcessedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        _this.text = text;
        _this.isPointerBlocker = true;
        return _this;
    }
    Object.defineProperty(InputText.prototype, "maxWidth", {
        /** Gets or sets the maximum width allowed by the control */
        get: function () {
            return this._maxWidth.toString(this._host);
        },
        set: function (value) {
            if (this._maxWidth.toString(this._host) === value) {
                return;
            }
            if (this._maxWidth.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "maxWidthInPixels", {
        /** Gets the maximum width allowed by the control in pixels */
        get: function () {
            return this._maxWidth.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "highligherOpacity", {
        /** Gets or sets the text highlighter transparency; default: 0.4 */
        get: function () {
            return this._highligherOpacity;
        },
        set: function (value) {
            if (this._highligherOpacity === value) {
                return;
            }
            this._highligherOpacity = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "onFocusSelectAll", {
        /** Gets or sets a boolean indicating whether to select complete text by default on input focus */
        get: function () {
            return this._onFocusSelectAll;
        },
        set: function (value) {
            if (this._onFocusSelectAll === value) {
                return;
            }
            this._onFocusSelectAll = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "textHighlightColor", {
        /** Gets or sets the text hightlight color */
        get: function () {
            return this._textHighlightColor;
        },
        set: function (value) {
            if (this._textHighlightColor === value) {
                return;
            }
            this._textHighlightColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "margin", {
        /** Gets or sets control margin */
        get: function () {
            return this._margin.toString(this._host);
        },
        set: function (value) {
            if (this._margin.toString(this._host) === value) {
                return;
            }
            if (this._margin.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "marginInPixels", {
        /** Gets control margin in pixels */
        get: function () {
            return this._margin.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "autoStretchWidth", {
        /** Gets or sets a boolean indicating if the control can auto stretch its width to adapt to the text */
        get: function () {
            return this._autoStretchWidth;
        },
        set: function (value) {
            if (this._autoStretchWidth === value) {
                return;
            }
            this._autoStretchWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "thickness", {
        /** Gets or sets border thickness */
        get: function () {
            return this._thickness;
        },
        set: function (value) {
            if (this._thickness === value) {
                return;
            }
            this._thickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "focusedBackground", {
        /** Gets or sets the background color when focused */
        get: function () {
            return this._focusedBackground;
        },
        set: function (value) {
            if (this._focusedBackground === value) {
                return;
            }
            this._focusedBackground = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "focusedColor", {
        /** Gets or sets the background color when focused */
        get: function () {
            return this._focusedColor;
        },
        set: function (value) {
            if (this._focusedColor === value) {
                return;
            }
            this._focusedColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "background", {
        /** Gets or sets the background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "placeholderColor", {
        /** Gets or sets the placeholder color */
        get: function () {
            return this._placeholderColor;
        },
        set: function (value) {
            if (this._placeholderColor === value) {
                return;
            }
            this._placeholderColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "placeholderText", {
        /** Gets or sets the text displayed when the control is empty */
        get: function () {
            return this._placeholderText;
        },
        set: function (value) {
            if (this._placeholderText === value) {
                return;
            }
            this._placeholderText = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "deadKey", {
        /** Gets or sets the dead key flag */
        get: function () {
            return this._deadKey;
        },
        set: function (flag) {
            this._deadKey = flag;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "highlightedText", {
        /** Gets or sets the highlight text */
        get: function () {
            return this._highlightedText;
        },
        set: function (text) {
            if (this._highlightedText === text) {
                return;
            }
            this._highlightedText = text;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "addKey", {
        /** Gets or sets if the current key should be added */
        get: function () {
            return this._addKey;
        },
        set: function (flag) {
            this._addKey = flag;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "currentKey", {
        /** Gets or sets the value of the current key being entered */
        get: function () {
            return this._currentKey;
        },
        set: function (key) {
            this._currentKey = key;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "text", {
        /** Gets or sets the text displayed in the control */
        get: function () {
            return this._text;
        },
        set: function (value) {
            var valueAsString = value.toString(); // Forcing convertion
            if (this._text === valueAsString) {
                return;
            }
            this._text = valueAsString;
            this._markAsDirty();
            this.onTextChangedObservable.notifyObservers(this);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(InputText.prototype, "width", {
        /** Gets or sets control width */
        get: function () {
            return this._width.toString(this._host);
        },
        set: function (value) {
            if (this._width.toString(this._host) === value) {
                return;
            }
            if (this._width.fromString(value)) {
                this._markAsDirty();
            }
            this.autoStretchWidth = false;
        },
        enumerable: true,
        configurable: true
    });
    /** @hidden */
    InputText.prototype.onBlur = function () {
        this._isFocused = false;
        this._scrollLeft = null;
        this._cursorOffset = 0;
        clearTimeout(this._blinkTimeout);
        this._markAsDirty();
        this.onBlurObservable.notifyObservers(this);
        this._host.unRegisterClipboardEvents();
        if (this._onClipboardObserver) {
            this._host.onClipboardObservable.remove(this._onClipboardObserver);
        }
        var scene = this._host.getScene();
        if (this._onPointerDblTapObserver && scene) {
            scene.onPointerObservable.remove(this._onPointerDblTapObserver);
        }
    };
    /** @hidden */
    InputText.prototype.onFocus = function () {
        var _this = this;
        if (!this._isEnabled) {
            return;
        }
        this._scrollLeft = null;
        this._isFocused = true;
        this._blinkIsEven = false;
        this._cursorOffset = 0;
        this._markAsDirty();
        this.onFocusObservable.notifyObservers(this);
        if (navigator.userAgent.indexOf("Mobile") !== -1 && !this.disableMobilePrompt) {
            var value = prompt(this.promptMessage);
            if (value !== null) {
                this.text = value;
            }
            this._host.focusedControl = null;
            return;
        }
        this._host.registerClipboardEvents();
        this._onClipboardObserver = this._host.onClipboardObservable.add(function (clipboardInfo) {
            // process clipboard event, can be configured.
            switch (clipboardInfo.type) {
                case babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].COPY:
                    _this._onCopyText(clipboardInfo.event);
                    _this.onTextCopyObservable.notifyObservers(_this);
                    break;
                case babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].CUT:
                    _this._onCutText(clipboardInfo.event);
                    _this.onTextCutObservable.notifyObservers(_this);
                    break;
                case babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["ClipboardEventTypes"].PASTE:
                    _this._onPasteText(clipboardInfo.event);
                    _this.onTextPasteObservable.notifyObservers(_this);
                    break;
                default: return;
            }
        });
        var scene = this._host.getScene();
        if (scene) {
            //register the pointer double tap event
            this._onPointerDblTapObserver = scene.onPointerObservable.add(function (pointerInfo) {
                if (!_this._isFocused) {
                    return;
                }
                if (pointerInfo.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERDOUBLETAP) {
                    _this._processDblClick(pointerInfo);
                }
            });
        }
        if (this._onFocusSelectAll) {
            this._selectAllText();
        }
    };
    InputText.prototype._getTypeName = function () {
        return "InputText";
    };
    /**
     * Function called to get the list of controls that should not steal the focus from this control
     * @returns an array of controls
     */
    InputText.prototype.keepsFocusWith = function () {
        if (!this._connectedVirtualKeyboard) {
            return null;
        }
        return [this._connectedVirtualKeyboard];
    };
    /** @hidden */
    InputText.prototype.processKey = function (keyCode, key, evt) {
        //return if clipboard event keys (i.e -ctr/cmd + c,v,x)
        if (evt && (evt.ctrlKey || evt.metaKey) && (keyCode === 67 || keyCode === 86 || keyCode === 88)) {
            return;
        }
        //select all
        if (evt && (evt.ctrlKey || evt.metaKey) && keyCode === 65) {
            this._selectAllText();
            evt.preventDefault();
            return;
        }
        // Specific cases
        switch (keyCode) {
            case 32: //SPACE
                key = " "; //ie11 key for space is "Spacebar"
                break;
            case 191: //SLASH
                if (evt) {
                    evt.preventDefault();
                }
                break;
            case 8: // BACKSPACE
                if (this._text && this._text.length > 0) {
                    //delete the highlighted text
                    if (this._isTextHighlightOn) {
                        this.text = this._text.slice(0, this._startHighlightIndex) + this._text.slice(this._endHighlightIndex);
                        this._isTextHighlightOn = false;
                        this._cursorOffset = this.text.length - this._startHighlightIndex;
                        this._blinkIsEven = false;
                        if (evt) {
                            evt.preventDefault();
                        }
                        return;
                    }
                    //delete single character
                    if (this._cursorOffset === 0) {
                        this.text = this._text.substr(0, this._text.length - 1);
                    }
                    else {
                        var deletePosition = this._text.length - this._cursorOffset;
                        if (deletePosition > 0) {
                            this.text = this._text.slice(0, deletePosition - 1) + this._text.slice(deletePosition);
                        }
                    }
                }
                if (evt) {
                    evt.preventDefault();
                }
                return;
            case 46: // DELETE
                if (this._isTextHighlightOn) {
                    this.text = this._text.slice(0, this._startHighlightIndex) + this._text.slice(this._endHighlightIndex);
                    var decrementor = (this._endHighlightIndex - this._startHighlightIndex);
                    while (decrementor > 0 && this._cursorOffset > 0) {
                        this._cursorOffset--;
                    }
                    this._isTextHighlightOn = false;
                    this._cursorOffset = this.text.length - this._startHighlightIndex;
                    if (evt) {
                        evt.preventDefault();
                    }
                    return;
                }
                if (this._text && this._text.length > 0 && this._cursorOffset > 0) {
                    var deletePosition = this._text.length - this._cursorOffset;
                    this.text = this._text.slice(0, deletePosition) + this._text.slice(deletePosition + 1);
                    this._cursorOffset--;
                }
                if (evt) {
                    evt.preventDefault();
                }
                return;
            case 13: // RETURN
                this._host.focusedControl = null;
                this._isTextHighlightOn = false;
                return;
            case 35: // END
                this._cursorOffset = 0;
                this._blinkIsEven = false;
                this._isTextHighlightOn = false;
                this._markAsDirty();
                return;
            case 36: // HOME
                this._cursorOffset = this._text.length;
                this._blinkIsEven = false;
                this._isTextHighlightOn = false;
                this._markAsDirty();
                return;
            case 37: // LEFT
                this._cursorOffset++;
                if (this._cursorOffset > this._text.length) {
                    this._cursorOffset = this._text.length;
                }
                if (evt && evt.shiftKey) {
                    // update the cursor
                    this._blinkIsEven = false;
                    // shift + ctrl/cmd + <-
                    if (evt.ctrlKey || evt.metaKey) {
                        if (!this._isTextHighlightOn) {
                            if (this._text.length === this._cursorOffset) {
                                return;
                            }
                            else {
                                this._endHighlightIndex = this._text.length - this._cursorOffset + 1;
                            }
                        }
                        this._startHighlightIndex = 0;
                        this._cursorIndex = this._text.length - this._endHighlightIndex;
                        this._cursorOffset = this._text.length;
                        this._isTextHighlightOn = true;
                        this._markAsDirty();
                        return;
                    }
                    //store the starting point
                    if (!this._isTextHighlightOn) {
                        this._isTextHighlightOn = true;
                        this._cursorIndex = (this._cursorOffset >= this._text.length) ? this._text.length : this._cursorOffset - 1;
                    }
                    //if text is already highlighted
                    else if (this._cursorIndex === -1) {
                        this._cursorIndex = this._text.length - this._endHighlightIndex;
                        this._cursorOffset = (this._startHighlightIndex === 0) ? this._text.length : this._text.length - this._startHighlightIndex + 1;
                    }
                    //set the highlight indexes
                    if (this._cursorIndex < this._cursorOffset) {
                        this._endHighlightIndex = this._text.length - this._cursorIndex;
                        this._startHighlightIndex = this._text.length - this._cursorOffset;
                    }
                    else if (this._cursorIndex > this._cursorOffset) {
                        this._endHighlightIndex = this._text.length - this._cursorOffset;
                        this._startHighlightIndex = this._text.length - this._cursorIndex;
                    }
                    else {
                        this._isTextHighlightOn = false;
                    }
                    this._markAsDirty();
                    return;
                }
                if (this._isTextHighlightOn) {
                    this._cursorOffset = this._text.length - this._startHighlightIndex;
                    this._isTextHighlightOn = false;
                }
                if (evt && (evt.ctrlKey || evt.metaKey)) {
                    this._cursorOffset = this.text.length;
                    evt.preventDefault();
                }
                this._blinkIsEven = false;
                this._isTextHighlightOn = false;
                this._cursorIndex = -1;
                this._markAsDirty();
                return;
            case 39: // RIGHT
                this._cursorOffset--;
                if (this._cursorOffset < 0) {
                    this._cursorOffset = 0;
                }
                if (evt && evt.shiftKey) {
                    //update the cursor
                    this._blinkIsEven = false;
                    //shift + ctrl/cmd + ->
                    if (evt.ctrlKey || evt.metaKey) {
                        if (!this._isTextHighlightOn) {
                            if (this._cursorOffset === 0) {
                                return;
                            }
                            else {
                                this._startHighlightIndex = this._text.length - this._cursorOffset - 1;
                            }
                        }
                        this._endHighlightIndex = this._text.length;
                        this._isTextHighlightOn = true;
                        this._cursorIndex = this._text.length - this._startHighlightIndex;
                        this._cursorOffset = 0;
                        this._markAsDirty();
                        return;
                    }
                    if (!this._isTextHighlightOn) {
                        this._isTextHighlightOn = true;
                        this._cursorIndex = (this._cursorOffset <= 0) ? 0 : this._cursorOffset + 1;
                    }
                    //if text is already highlighted
                    else if (this._cursorIndex === -1) {
                        this._cursorIndex = this._text.length - this._startHighlightIndex;
                        this._cursorOffset = (this._text.length === this._endHighlightIndex) ? 0 : this._text.length - this._endHighlightIndex - 1;
                    }
                    //set the highlight indexes
                    if (this._cursorIndex < this._cursorOffset) {
                        this._endHighlightIndex = this._text.length - this._cursorIndex;
                        this._startHighlightIndex = this._text.length - this._cursorOffset;
                    }
                    else if (this._cursorIndex > this._cursorOffset) {
                        this._endHighlightIndex = this._text.length - this._cursorOffset;
                        this._startHighlightIndex = this._text.length - this._cursorIndex;
                    }
                    else {
                        this._isTextHighlightOn = false;
                    }
                    this._markAsDirty();
                    return;
                }
                if (this._isTextHighlightOn) {
                    this._cursorOffset = this._text.length - this._endHighlightIndex;
                    this._isTextHighlightOn = false;
                }
                //ctr + ->
                if (evt && (evt.ctrlKey || evt.metaKey)) {
                    this._cursorOffset = 0;
                    evt.preventDefault();
                }
                this._blinkIsEven = false;
                this._isTextHighlightOn = false;
                this._cursorIndex = -1;
                this._markAsDirty();
                return;
            case 222: // Dead
                if (evt) {
                    evt.preventDefault();
                }
                this._cursorIndex = -1;
                this.deadKey = true;
                break;
        }
        // Printable characters
        if (key &&
            ((keyCode === -1) || // Direct access
                (keyCode === 32) || // Space
                (keyCode > 47 && keyCode < 64) || // Numbers
                (keyCode > 64 && keyCode < 91) || // Letters
                (keyCode > 159 && keyCode < 193) || // Special characters
                (keyCode > 218 && keyCode < 223) || // Special characters
                (keyCode > 95 && keyCode < 112))) { // Numpad
            this._currentKey = key;
            this.onBeforeKeyAddObservable.notifyObservers(this);
            key = this._currentKey;
            if (this._addKey) {
                if (this._isTextHighlightOn) {
                    this.text = this._text.slice(0, this._startHighlightIndex) + key + this._text.slice(this._endHighlightIndex);
                    this._cursorOffset = this.text.length - (this._startHighlightIndex + 1);
                    this._isTextHighlightOn = false;
                    this._blinkIsEven = false;
                    this._markAsDirty();
                }
                else if (this._cursorOffset === 0) {
                    this.text += key;
                }
                else {
                    var insertPosition = this._text.length - this._cursorOffset;
                    this.text = this._text.slice(0, insertPosition) + key + this._text.slice(insertPosition);
                }
            }
        }
    };
    /** @hidden */
    InputText.prototype._updateValueFromCursorIndex = function (offset) {
        //update the cursor
        this._blinkIsEven = false;
        if (this._cursorIndex === -1) {
            this._cursorIndex = offset;
        }
        else {
            if (this._cursorIndex < this._cursorOffset) {
                this._endHighlightIndex = this._text.length - this._cursorIndex;
                this._startHighlightIndex = this._text.length - this._cursorOffset;
            }
            else if (this._cursorIndex > this._cursorOffset) {
                this._endHighlightIndex = this._text.length - this._cursorOffset;
                this._startHighlightIndex = this._text.length - this._cursorIndex;
            }
            else {
                this._isTextHighlightOn = false;
                this._markAsDirty();
                return;
            }
        }
        this._isTextHighlightOn = true;
        this._markAsDirty();
    };
    /** @hidden */
    InputText.prototype._processDblClick = function (evt) {
        //pre-find the start and end index of the word under cursor, speeds up the rendering
        this._startHighlightIndex = this._text.length - this._cursorOffset;
        this._endHighlightIndex = this._startHighlightIndex;
        var rWord = /\w+/g, moveLeft, moveRight;
        do {
            moveRight = this._endHighlightIndex < this._text.length && (this._text[this._endHighlightIndex].search(rWord) !== -1) ? ++this._endHighlightIndex : 0;
            moveLeft = this._startHighlightIndex > 0 && (this._text[this._startHighlightIndex - 1].search(rWord) !== -1) ? --this._startHighlightIndex : 0;
        } while (moveLeft || moveRight);
        this._cursorOffset = this.text.length - this._startHighlightIndex;
        this.onTextHighlightObservable.notifyObservers(this);
        this._isTextHighlightOn = true;
        this._clickedCoordinate = null;
        this._blinkIsEven = true;
        this._cursorIndex = -1;
        this._markAsDirty();
    };
    /** @hidden */
    InputText.prototype._selectAllText = function () {
        this._blinkIsEven = true;
        this._isTextHighlightOn = true;
        this._startHighlightIndex = 0;
        this._endHighlightIndex = this._text.length;
        this._cursorOffset = this._text.length;
        this._cursorIndex = -1;
        this._markAsDirty();
    };
    /**
     * Handles the keyboard event
     * @param evt Defines the KeyboardEvent
     */
    InputText.prototype.processKeyboard = function (evt) {
        // process pressed key
        this.processKey(evt.keyCode, evt.key, evt);
        this.onKeyboardEventProcessedObservable.notifyObservers(evt);
    };
    /** @hidden */
    InputText.prototype._onCopyText = function (ev) {
        this._isTextHighlightOn = false;
        //when write permission to clipbaord data is denied
        try {
            ev.clipboardData && ev.clipboardData.setData("text/plain", this._highlightedText);
        }
        catch (_a) { } //pass
        this._host.clipboardData = this._highlightedText;
    };
    /** @hidden */
    InputText.prototype._onCutText = function (ev) {
        if (!this._highlightedText) {
            return;
        }
        this.text = this._text.slice(0, this._startHighlightIndex) + this._text.slice(this._endHighlightIndex);
        this._isTextHighlightOn = false;
        this._cursorOffset = this.text.length - this._startHighlightIndex;
        //when write permission to clipbaord data is denied
        try {
            ev.clipboardData && ev.clipboardData.setData("text/plain", this._highlightedText);
        }
        catch (_a) { } //pass
        this._host.clipboardData = this._highlightedText;
        this._highlightedText = "";
    };
    /** @hidden */
    InputText.prototype._onPasteText = function (ev) {
        var data = "";
        if (ev.clipboardData && ev.clipboardData.types.indexOf("text/plain") !== -1) {
            data = ev.clipboardData.getData("text/plain");
        }
        else {
            //get the cached data; returns blank string by default
            data = this._host.clipboardData;
        }
        var insertPosition = this._text.length - this._cursorOffset;
        this.text = this._text.slice(0, insertPosition) + data + this._text.slice(insertPosition);
    };
    InputText.prototype._draw = function (context, invalidatedRectangle) {
        var _this = this;
        context.save();
        this._applyStates(context);
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        // Background
        if (this._isFocused) {
            if (this._focusedBackground) {
                context.fillStyle = this._isEnabled ? this._focusedBackground : this._disabledColor;
                context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
            }
        }
        else if (this._background) {
            context.fillStyle = this._isEnabled ? this._background : this._disabledColor;
            context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        if (!this._fontOffset) {
            this._fontOffset = _control__WEBPACK_IMPORTED_MODULE_2__["Control"]._GetFontOffset(context.font);
        }
        // Text
        var clipTextLeft = this._currentMeasure.left + this._margin.getValueInPixel(this._host, this._tempParentMeasure.width);
        if (this.color) {
            context.fillStyle = this.color;
        }
        var text = this._beforeRenderText(this._text);
        if (!this._isFocused && !this._text && this._placeholderText) {
            text = this._placeholderText;
            if (this._placeholderColor) {
                context.fillStyle = this._placeholderColor;
            }
        }
        this._textWidth = context.measureText(text).width;
        var marginWidth = this._margin.getValueInPixel(this._host, this._tempParentMeasure.width) * 2;
        if (this._autoStretchWidth) {
            this.width = Math.min(this._maxWidth.getValueInPixel(this._host, this._tempParentMeasure.width), this._textWidth + marginWidth) + "px";
        }
        var rootY = this._fontOffset.ascent + (this._currentMeasure.height - this._fontOffset.height) / 2;
        var availableWidth = this._width.getValueInPixel(this._host, this._tempParentMeasure.width) - marginWidth;
        context.save();
        context.beginPath();
        context.rect(clipTextLeft, this._currentMeasure.top + (this._currentMeasure.height - this._fontOffset.height) / 2, availableWidth + 2, this._currentMeasure.height);
        context.clip();
        if (this._isFocused && this._textWidth > availableWidth) {
            var textLeft = clipTextLeft - this._textWidth + availableWidth;
            if (!this._scrollLeft) {
                this._scrollLeft = textLeft;
            }
        }
        else {
            this._scrollLeft = clipTextLeft;
        }
        context.fillText(text, this._scrollLeft, this._currentMeasure.top + rootY);
        // Cursor
        if (this._isFocused) {
            // Need to move cursor
            if (this._clickedCoordinate) {
                var rightPosition = this._scrollLeft + this._textWidth;
                var absoluteCursorPosition = rightPosition - this._clickedCoordinate;
                var currentSize = 0;
                this._cursorOffset = 0;
                var previousDist = 0;
                do {
                    if (this._cursorOffset) {
                        previousDist = Math.abs(absoluteCursorPosition - currentSize);
                    }
                    this._cursorOffset++;
                    currentSize = context.measureText(text.substr(text.length - this._cursorOffset, this._cursorOffset)).width;
                } while (currentSize < absoluteCursorPosition && (text.length >= this._cursorOffset));
                // Find closest move
                if (Math.abs(absoluteCursorPosition - currentSize) > previousDist) {
                    this._cursorOffset--;
                }
                this._blinkIsEven = false;
                this._clickedCoordinate = null;
            }
            // Render cursor
            if (!this._blinkIsEven) {
                var cursorOffsetText = this.text.substr(this._text.length - this._cursorOffset);
                var cursorOffsetWidth = context.measureText(cursorOffsetText).width;
                var cursorLeft = this._scrollLeft + this._textWidth - cursorOffsetWidth;
                if (cursorLeft < clipTextLeft) {
                    this._scrollLeft += (clipTextLeft - cursorLeft);
                    cursorLeft = clipTextLeft;
                    this._markAsDirty();
                }
                else if (cursorLeft > clipTextLeft + availableWidth) {
                    this._scrollLeft += (clipTextLeft + availableWidth - cursorLeft);
                    cursorLeft = clipTextLeft + availableWidth;
                    this._markAsDirty();
                }
                if (!this._isTextHighlightOn) {
                    context.fillRect(cursorLeft, this._currentMeasure.top + (this._currentMeasure.height - this._fontOffset.height) / 2, 2, this._fontOffset.height);
                }
            }
            clearTimeout(this._blinkTimeout);
            this._blinkTimeout = setTimeout(function () {
                _this._blinkIsEven = !_this._blinkIsEven;
                _this._markAsDirty();
            }, 500);
            //show the highlighted text
            if (this._isTextHighlightOn) {
                clearTimeout(this._blinkTimeout);
                var highlightCursorOffsetWidth = context.measureText(this.text.substring(this._startHighlightIndex)).width;
                var highlightCursorLeft = this._scrollLeft + this._textWidth - highlightCursorOffsetWidth;
                this._highlightedText = this.text.substring(this._startHighlightIndex, this._endHighlightIndex);
                var width = context.measureText(this.text.substring(this._startHighlightIndex, this._endHighlightIndex)).width;
                if (highlightCursorLeft < clipTextLeft) {
                    width = width - (clipTextLeft - highlightCursorLeft);
                    if (!width) {
                        // when using left arrow on text.length > availableWidth;
                        // assigns the width of the first letter after clipTextLeft
                        width = context.measureText(this.text.charAt(this.text.length - this._cursorOffset)).width;
                    }
                    highlightCursorLeft = clipTextLeft;
                }
                //for transparancy
                context.globalAlpha = this._highligherOpacity;
                context.fillStyle = this._textHighlightColor;
                context.fillRect(highlightCursorLeft, this._currentMeasure.top + (this._currentMeasure.height - this._fontOffset.height) / 2, width, this._fontOffset.height);
                context.globalAlpha = 1.0;
            }
        }
        context.restore();
        // Border
        if (this._thickness) {
            if (this._isFocused) {
                if (this.focusedColor) {
                    context.strokeStyle = this.focusedColor;
                }
            }
            else {
                if (this.color) {
                    context.strokeStyle = this.color;
                }
            }
            context.lineWidth = this._thickness;
            context.strokeRect(this._currentMeasure.left + this._thickness / 2, this._currentMeasure.top + this._thickness / 2, this._currentMeasure.width - this._thickness, this._currentMeasure.height - this._thickness);
        }
        context.restore();
    };
    InputText.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        this._clickedCoordinate = coordinates.x;
        this._isTextHighlightOn = false;
        this._highlightedText = "";
        this._cursorIndex = -1;
        this._isPointerDown = true;
        this._host._capturingControl[pointerId] = this;
        if (this._host.focusedControl === this) {
            // Move cursor
            clearTimeout(this._blinkTimeout);
            this._markAsDirty();
            return true;
        }
        if (!this._isEnabled) {
            return false;
        }
        this._host.focusedControl = this;
        return true;
    };
    InputText.prototype._onPointerMove = function (target, coordinates, pointerId) {
        if (this._host.focusedControl === this && this._isPointerDown) {
            this._clickedCoordinate = coordinates.x;
            this._markAsDirty();
            this._updateValueFromCursorIndex(this._cursorOffset);
        }
        _super.prototype._onPointerMove.call(this, target, coordinates, pointerId);
    };
    InputText.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        this._isPointerDown = false;
        delete this._host._capturingControl[pointerId];
        _super.prototype._onPointerUp.call(this, target, coordinates, pointerId, buttonIndex, notifyClick);
    };
    InputText.prototype._beforeRenderText = function (text) {
        return text;
    };
    InputText.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        this.onBlurObservable.clear();
        this.onFocusObservable.clear();
        this.onTextChangedObservable.clear();
        this.onTextCopyObservable.clear();
        this.onTextCutObservable.clear();
        this.onTextPasteObservable.clear();
        this.onTextHighlightObservable.clear();
        this.onKeyboardEventProcessedObservable.clear();
    };
    return InputText;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.InputText"] = InputText;


/***/ }),

/***/ "./2D/controls/line.ts":
/*!*****************************!*\
  !*** ./2D/controls/line.ts ***!
  \*****************************/
/*! exports provided: Line */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Line", function() { return Line; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../valueAndUnit */ "./2D/valueAndUnit.ts");






/** Class used to render 2D lines */
var Line = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Line, _super);
    /**
     * Creates a new Line
     * @param name defines the control name
     */
    function Line(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._lineWidth = 1;
        _this._x1 = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](0);
        _this._y1 = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](0);
        _this._x2 = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](0);
        _this._y2 = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](0);
        _this._dash = new Array();
        _this._automaticSize = true;
        _this.isHitTestVisible = false;
        _this._horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_TOP;
        return _this;
    }
    Object.defineProperty(Line.prototype, "dash", {
        /** Gets or sets the dash pattern */
        get: function () {
            return this._dash;
        },
        set: function (value) {
            if (this._dash === value) {
                return;
            }
            this._dash = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "connectedControl", {
        /** Gets or sets the control connected with the line end */
        get: function () {
            return this._connectedControl;
        },
        set: function (value) {
            var _this = this;
            if (this._connectedControl === value) {
                return;
            }
            if (this._connectedControlDirtyObserver && this._connectedControl) {
                this._connectedControl.onDirtyObservable.remove(this._connectedControlDirtyObserver);
                this._connectedControlDirtyObserver = null;
            }
            if (value) {
                this._connectedControlDirtyObserver = value.onDirtyObservable.add(function () { return _this._markAsDirty(); });
            }
            this._connectedControl = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "x1", {
        /** Gets or sets start coordinates on X axis */
        get: function () {
            return this._x1.toString(this._host);
        },
        set: function (value) {
            if (this._x1.toString(this._host) === value) {
                return;
            }
            if (this._x1.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "y1", {
        /** Gets or sets start coordinates on Y axis */
        get: function () {
            return this._y1.toString(this._host);
        },
        set: function (value) {
            if (this._y1.toString(this._host) === value) {
                return;
            }
            if (this._y1.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "x2", {
        /** Gets or sets end coordinates on X axis */
        get: function () {
            return this._x2.toString(this._host);
        },
        set: function (value) {
            if (this._x2.toString(this._host) === value) {
                return;
            }
            if (this._x2.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "y2", {
        /** Gets or sets end coordinates on Y axis */
        get: function () {
            return this._y2.toString(this._host);
        },
        set: function (value) {
            if (this._y2.toString(this._host) === value) {
                return;
            }
            if (this._y2.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "lineWidth", {
        /** Gets or sets line width */
        get: function () {
            return this._lineWidth;
        },
        set: function (value) {
            if (this._lineWidth === value) {
                return;
            }
            this._lineWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "horizontalAlignment", {
        /** Gets or sets horizontal alignment */
        set: function (value) {
            return;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "verticalAlignment", {
        /** Gets or sets vertical alignment */
        set: function (value) {
            return;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "_effectiveX2", {
        get: function () {
            return (this._connectedControl ? this._connectedControl.centerX : 0) + this._x2.getValue(this._host);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Line.prototype, "_effectiveY2", {
        get: function () {
            return (this._connectedControl ? this._connectedControl.centerY : 0) + this._y2.getValue(this._host);
        },
        enumerable: true,
        configurable: true
    });
    Line.prototype._getTypeName = function () {
        return "Line";
    };
    Line.prototype._draw = function (context) {
        context.save();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        this._applyStates(context);
        context.strokeStyle = this.color;
        context.lineWidth = this._lineWidth;
        context.setLineDash(this._dash);
        context.beginPath();
        context.moveTo(this._cachedParentMeasure.left + this._x1.getValue(this._host), this._cachedParentMeasure.top + this._y1.getValue(this._host));
        context.lineTo(this._cachedParentMeasure.left + this._effectiveX2, this._cachedParentMeasure.top + this._effectiveY2);
        context.stroke();
        context.restore();
    };
    Line.prototype._measure = function () {
        // Width / Height
        this._currentMeasure.width = Math.abs(this._x1.getValue(this._host) - this._effectiveX2) + this._lineWidth;
        this._currentMeasure.height = Math.abs(this._y1.getValue(this._host) - this._effectiveY2) + this._lineWidth;
    };
    Line.prototype._computeAlignment = function (parentMeasure, context) {
        this._currentMeasure.left = parentMeasure.left + Math.min(this._x1.getValue(this._host), this._effectiveX2) - this._lineWidth / 2;
        this._currentMeasure.top = parentMeasure.top + Math.min(this._y1.getValue(this._host), this._effectiveY2) - this._lineWidth / 2;
    };
    /**
     * Move one end of the line given 3D cartesian coordinates.
     * @param position Targeted world position
     * @param scene Scene
     * @param end (opt) Set to true to assign x2 and y2 coordinates of the line. Default assign to x1 and y1.
     */
    Line.prototype.moveToVector3 = function (position, scene, end) {
        if (end === void 0) { end = false; }
        if (!this._host || this.parent !== this._host._rootContainer) {
            babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Tools"].Error("Cannot move a control to a vector3 if the control is not at root level");
            return;
        }
        var globalViewport = this._host._getGlobalViewport(scene);
        var projectedPosition = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"].Project(position, babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Matrix"].Identity(), scene.getTransformMatrix(), globalViewport);
        this._moveToProjectedPosition(projectedPosition, end);
        if (projectedPosition.z < 0 || projectedPosition.z > 1) {
            this.notRenderable = true;
            return;
        }
        this.notRenderable = false;
    };
    /**
     * Move one end of the line to a position in screen absolute space.
     * @param projectedPosition Position in screen absolute space (X, Y)
     * @param end (opt) Set to true to assign x2 and y2 coordinates of the line. Default assign to x1 and y1.
     */
    Line.prototype._moveToProjectedPosition = function (projectedPosition, end) {
        if (end === void 0) { end = false; }
        var x = (projectedPosition.x + this._linkOffsetX.getValue(this._host)) + "px";
        var y = (projectedPosition.y + this._linkOffsetY.getValue(this._host)) + "px";
        if (end) {
            this.x2 = x;
            this.y2 = y;
            this._x2.ignoreAdaptiveScaling = true;
            this._y2.ignoreAdaptiveScaling = true;
        }
        else {
            this.x1 = x;
            this.y1 = y;
            this._x1.ignoreAdaptiveScaling = true;
            this._y1.ignoreAdaptiveScaling = true;
        }
    };
    return Line;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Line"] = Line;


/***/ }),

/***/ "./2D/controls/multiLine.ts":
/*!**********************************!*\
  !*** ./2D/controls/multiLine.ts ***!
  \**********************************/
/*! exports provided: MultiLine */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MultiLine", function() { return MultiLine; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Meshes_abstractMesh__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Meshes/abstractMesh */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Meshes_abstractMesh__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Meshes_abstractMesh__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _multiLinePoint__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../multiLinePoint */ "./2D/multiLinePoint.ts");





/**
 * Class used to create multi line control
 */
var MultiLine = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(MultiLine, _super);
    /**
     * Creates a new MultiLine
     * @param name defines the control name
     */
    function MultiLine(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._lineWidth = 1;
        /** Function called when a point is updated */
        _this.onPointUpdate = function () {
            _this._markAsDirty();
        };
        _this._automaticSize = true;
        _this.isHitTestVisible = false;
        _this._horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].VERTICAL_ALIGNMENT_TOP;
        _this._dash = [];
        _this._points = [];
        return _this;
    }
    Object.defineProperty(MultiLine.prototype, "dash", {
        /** Gets or sets dash pattern */
        get: function () {
            return this._dash;
        },
        set: function (value) {
            if (this._dash === value) {
                return;
            }
            this._dash = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Gets point stored at specified index
     * @param index defines the index to look for
     * @returns the requested point if found
     */
    MultiLine.prototype.getAt = function (index) {
        if (!this._points[index]) {
            this._points[index] = new _multiLinePoint__WEBPACK_IMPORTED_MODULE_3__["MultiLinePoint"](this);
        }
        return this._points[index];
    };
    /**
     * Adds new points to the point collection
     * @param items defines the list of items (mesh, control or 2d coordiantes) to add
     * @returns the list of created MultiLinePoint
     */
    MultiLine.prototype.add = function () {
        var _this = this;
        var items = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            items[_i] = arguments[_i];
        }
        return items.map(function (item) { return _this.push(item); });
    };
    /**
     * Adds a new point to the point collection
     * @param item defines the item (mesh, control or 2d coordiantes) to add
     * @returns the created MultiLinePoint
     */
    MultiLine.prototype.push = function (item) {
        var point = this.getAt(this._points.length);
        if (item == null) {
            return point;
        }
        if (item instanceof babylonjs_Meshes_abstractMesh__WEBPACK_IMPORTED_MODULE_1__["AbstractMesh"]) {
            point.mesh = item;
        }
        else if (item instanceof _control__WEBPACK_IMPORTED_MODULE_2__["Control"]) {
            point.control = item;
        }
        else if (item.x != null && item.y != null) {
            point.x = item.x;
            point.y = item.y;
        }
        return point;
    };
    /**
     * Remove a specific value or point from the active point collection
     * @param value defines the value or point to remove
     */
    MultiLine.prototype.remove = function (value) {
        var index;
        if (value instanceof _multiLinePoint__WEBPACK_IMPORTED_MODULE_3__["MultiLinePoint"]) {
            index = this._points.indexOf(value);
            if (index === -1) {
                return;
            }
        }
        else {
            index = value;
        }
        var point = this._points[index];
        if (!point) {
            return;
        }
        point.dispose();
        this._points.splice(index, 1);
    };
    /**
     * Resets this object to initial state (no point)
     */
    MultiLine.prototype.reset = function () {
        while (this._points.length > 0) {
            this.remove(this._points.length - 1);
        }
    };
    /**
     * Resets all links
     */
    MultiLine.prototype.resetLinks = function () {
        this._points.forEach(function (point) {
            if (point != null) {
                point.resetLinks();
            }
        });
    };
    Object.defineProperty(MultiLine.prototype, "lineWidth", {
        /** Gets or sets line width */
        get: function () {
            return this._lineWidth;
        },
        set: function (value) {
            if (this._lineWidth === value) {
                return;
            }
            this._lineWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MultiLine.prototype, "horizontalAlignment", {
        set: function (value) {
            return;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MultiLine.prototype, "verticalAlignment", {
        set: function (value) {
            return;
        },
        enumerable: true,
        configurable: true
    });
    MultiLine.prototype._getTypeName = function () {
        return "MultiLine";
    };
    MultiLine.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        this._applyStates(context);
        context.strokeStyle = this.color;
        context.lineWidth = this._lineWidth;
        context.setLineDash(this._dash);
        context.beginPath();
        var first = true; //first index is not necessarily 0
        this._points.forEach(function (point) {
            if (!point) {
                return;
            }
            if (first) {
                context.moveTo(point._point.x, point._point.y);
                first = false;
            }
            else {
                context.lineTo(point._point.x, point._point.y);
            }
        });
        context.stroke();
        context.restore();
    };
    MultiLine.prototype._additionalProcessing = function (parentMeasure, context) {
        var _this = this;
        this._minX = null;
        this._minY = null;
        this._maxX = null;
        this._maxY = null;
        this._points.forEach(function (point, index) {
            if (!point) {
                return;
            }
            point.translate();
            if (_this._minX == null || point._point.x < _this._minX) {
                _this._minX = point._point.x;
            }
            if (_this._minY == null || point._point.y < _this._minY) {
                _this._minY = point._point.y;
            }
            if (_this._maxX == null || point._point.x > _this._maxX) {
                _this._maxX = point._point.x;
            }
            if (_this._maxY == null || point._point.y > _this._maxY) {
                _this._maxY = point._point.y;
            }
        });
        if (this._minX == null) {
            this._minX = 0;
        }
        if (this._minY == null) {
            this._minY = 0;
        }
        if (this._maxX == null) {
            this._maxX = 0;
        }
        if (this._maxY == null) {
            this._maxY = 0;
        }
    };
    MultiLine.prototype._measure = function () {
        if (this._minX == null || this._maxX == null || this._minY == null || this._maxY == null) {
            return;
        }
        this._currentMeasure.width = Math.abs(this._maxX - this._minX) + this._lineWidth;
        this._currentMeasure.height = Math.abs(this._maxY - this._minY) + this._lineWidth;
    };
    MultiLine.prototype._computeAlignment = function (parentMeasure, context) {
        if (this._minX == null || this._minY == null) {
            return;
        }
        this._currentMeasure.left = this._minX - this._lineWidth / 2;
        this._currentMeasure.top = this._minY - this._lineWidth / 2;
    };
    MultiLine.prototype.dispose = function () {
        this.reset();
        _super.prototype.dispose.call(this);
    };
    return MultiLine;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Meshes_abstractMesh__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.MultiLine"] = MultiLine;


/***/ }),

/***/ "./2D/controls/radioButton.ts":
/*!************************************!*\
  !*** ./2D/controls/radioButton.ts ***!
  \************************************/
/*! exports provided: RadioButton */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RadioButton", function() { return RadioButton; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");






/**
 * Class used to create radio button controls
 */
var RadioButton = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(RadioButton, _super);
    /**
     * Creates a new RadioButton
     * @param name defines the control name
     */
    function RadioButton(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._isChecked = false;
        _this._background = "black";
        _this._checkSizeRatio = 0.8;
        _this._thickness = 1;
        /** Gets or sets group name */
        _this.group = "";
        /** Observable raised when isChecked is changed */
        _this.onIsCheckedChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        _this.isPointerBlocker = true;
        return _this;
    }
    Object.defineProperty(RadioButton.prototype, "thickness", {
        /** Gets or sets border thickness */
        get: function () {
            return this._thickness;
        },
        set: function (value) {
            if (this._thickness === value) {
                return;
            }
            this._thickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(RadioButton.prototype, "checkSizeRatio", {
        /** Gets or sets a value indicating the ratio between overall size and check size */
        get: function () {
            return this._checkSizeRatio;
        },
        set: function (value) {
            value = Math.max(Math.min(1, value), 0);
            if (this._checkSizeRatio === value) {
                return;
            }
            this._checkSizeRatio = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(RadioButton.prototype, "background", {
        /** Gets or sets background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(RadioButton.prototype, "isChecked", {
        /** Gets or sets a boolean indicating if the checkbox is checked or not */
        get: function () {
            return this._isChecked;
        },
        set: function (value) {
            var _this = this;
            if (this._isChecked === value) {
                return;
            }
            this._isChecked = value;
            this._markAsDirty();
            this.onIsCheckedChangedObservable.notifyObservers(value);
            if (this._isChecked && this._host) {
                // Update all controls from same group
                this._host.executeOnAllControls(function (control) {
                    if (control === _this) {
                        return;
                    }
                    if (control.group === undefined) {
                        return;
                    }
                    var childRadio = control;
                    if (childRadio.group === _this.group) {
                        childRadio.isChecked = false;
                    }
                });
            }
        },
        enumerable: true,
        configurable: true
    });
    RadioButton.prototype._getTypeName = function () {
        return "RadioButton";
    };
    RadioButton.prototype._draw = function (context) {
        context.save();
        this._applyStates(context);
        var actualWidth = this._currentMeasure.width - this._thickness;
        var actualHeight = this._currentMeasure.height - this._thickness;
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        // Outer
        _control__WEBPACK_IMPORTED_MODULE_2__["Control"].drawEllipse(this._currentMeasure.left + this._currentMeasure.width / 2, this._currentMeasure.top + this._currentMeasure.height / 2, this._currentMeasure.width / 2 - this._thickness / 2, this._currentMeasure.height / 2 - this._thickness / 2, context);
        context.fillStyle = this._isEnabled ? this._background : this._disabledColor;
        context.fill();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        context.strokeStyle = this.color;
        context.lineWidth = this._thickness;
        context.stroke();
        // Inner
        if (this._isChecked) {
            context.fillStyle = this._isEnabled ? this.color : this._disabledColor;
            var offsetWidth = actualWidth * this._checkSizeRatio;
            var offseHeight = actualHeight * this._checkSizeRatio;
            _control__WEBPACK_IMPORTED_MODULE_2__["Control"].drawEllipse(this._currentMeasure.left + this._currentMeasure.width / 2, this._currentMeasure.top + this._currentMeasure.height / 2, offsetWidth / 2 - this._thickness / 2, offseHeight / 2 - this._thickness / 2, context);
            context.fill();
        }
        context.restore();
    };
    // Events
    RadioButton.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        if (!this.isChecked) {
            this.isChecked = true;
        }
        return true;
    };
    /**
     * Utility function to easily create a radio button with a header
     * @param title defines the label to use for the header
     * @param group defines the group to use for the radio button
     * @param isChecked defines the initial state of the radio button
     * @param onValueChanged defines the callback to call when value changes
     * @returns a StackPanel containing the radio button and a textBlock
     */
    RadioButton.AddRadioButtonWithHeader = function (title, group, isChecked, onValueChanged) {
        var panel = new _stackPanel__WEBPACK_IMPORTED_MODULE_3__["StackPanel"]();
        panel.isVertical = false;
        panel.height = "30px";
        var radio = new RadioButton();
        radio.width = "20px";
        radio.height = "20px";
        radio.isChecked = isChecked;
        radio.color = "green";
        radio.group = group;
        radio.onIsCheckedChangedObservable.add(function (value) { return onValueChanged(radio, value); });
        panel.addControl(radio);
        var header = new _textBlock__WEBPACK_IMPORTED_MODULE_4__["TextBlock"]();
        header.text = title;
        header.width = "180px";
        header.paddingLeft = "5px";
        header.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_2__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        header.color = "white";
        panel.addControl(header);
        return panel;
    };
    return RadioButton;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.RadioButton"] = RadioButton;


/***/ }),

/***/ "./2D/controls/rectangle.ts":
/*!**********************************!*\
  !*** ./2D/controls/rectangle.ts ***!
  \**********************************/
/*! exports provided: Rectangle */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Rectangle", function() { return Rectangle; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__);



/** Class used to create rectangle container */
var Rectangle = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Rectangle, _super);
    /**
     * Creates a new Rectangle
     * @param name defines the control name
     */
    function Rectangle(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._thickness = 1;
        _this._cornerRadius = 0;
        return _this;
    }
    Object.defineProperty(Rectangle.prototype, "thickness", {
        /** Gets or sets border thickness */
        get: function () {
            return this._thickness;
        },
        set: function (value) {
            if (this._thickness === value) {
                return;
            }
            this._thickness = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Rectangle.prototype, "cornerRadius", {
        /** Gets or sets the corner radius angle */
        get: function () {
            return this._cornerRadius;
        },
        set: function (value) {
            if (value < 0) {
                value = 0;
            }
            if (this._cornerRadius === value) {
                return;
            }
            this._cornerRadius = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Rectangle.prototype._getTypeName = function () {
        return "Rectangle";
    };
    Rectangle.prototype._localDraw = function (context) {
        context.save();
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        if (this._background) {
            context.fillStyle = this._background;
            if (this._cornerRadius) {
                this._drawRoundedRect(context, this._thickness / 2);
                context.fill();
            }
            else {
                context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
            }
        }
        if (this._thickness) {
            if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                context.shadowBlur = 0;
                context.shadowOffsetX = 0;
                context.shadowOffsetY = 0;
            }
            if (this.color) {
                context.strokeStyle = this.color;
            }
            context.lineWidth = this._thickness;
            if (this._cornerRadius) {
                this._drawRoundedRect(context, this._thickness / 2);
                context.stroke();
            }
            else {
                context.strokeRect(this._currentMeasure.left + this._thickness / 2, this._currentMeasure.top + this._thickness / 2, this._currentMeasure.width - this._thickness, this._currentMeasure.height - this._thickness);
            }
        }
        context.restore();
    };
    Rectangle.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._measureForChildren.width -= 2 * this._thickness;
        this._measureForChildren.height -= 2 * this._thickness;
        this._measureForChildren.left += this._thickness;
        this._measureForChildren.top += this._thickness;
    };
    Rectangle.prototype._drawRoundedRect = function (context, offset) {
        if (offset === void 0) { offset = 0; }
        var x = this._currentMeasure.left + offset;
        var y = this._currentMeasure.top + offset;
        var width = this._currentMeasure.width - offset * 2;
        var height = this._currentMeasure.height - offset * 2;
        var radius = Math.min(height / 2 - 2, Math.min(width / 2 - 2, this._cornerRadius));
        context.beginPath();
        context.moveTo(x + radius, y);
        context.lineTo(x + width - radius, y);
        context.quadraticCurveTo(x + width, y, x + width, y + radius);
        context.lineTo(x + width, y + height - radius);
        context.quadraticCurveTo(x + width, y + height, x + width - radius, y + height);
        context.lineTo(x + radius, y + height);
        context.quadraticCurveTo(x, y + height, x, y + height - radius);
        context.lineTo(x, y + radius);
        context.quadraticCurveTo(x, y, x + radius, y);
        context.closePath();
    };
    Rectangle.prototype._clipForChildren = function (context) {
        if (this._cornerRadius) {
            this._drawRoundedRect(context, this._thickness);
            context.clip();
        }
    };
    return Rectangle;
}(_container__WEBPACK_IMPORTED_MODULE_1__["Container"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Rectangle"] = Rectangle;


/***/ }),

/***/ "./2D/controls/scrollViewers/scrollViewer.ts":
/*!***************************************************!*\
  !*** ./2D/controls/scrollViewers/scrollViewer.ts ***!
  \***************************************************/
/*! exports provided: ScrollViewer */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollViewer", function() { return ScrollViewer; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Events_pointerEvents__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Events/pointerEvents */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Events_pointerEvents__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Events_pointerEvents__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _rectangle__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../rectangle */ "./2D/controls/rectangle.ts");
/* harmony import */ var _grid__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../grid */ "./2D/controls/grid.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../control */ "./2D/controls/control.ts");
/* harmony import */ var _scrollViewerWindow__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./scrollViewerWindow */ "./2D/controls/scrollViewers/scrollViewerWindow.ts");
/* harmony import */ var _sliders_scrollBar__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../sliders/scrollBar */ "./2D/controls/sliders/scrollBar.ts");
/* harmony import */ var _sliders_imageScrollBar__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../sliders/imageScrollBar */ "./2D/controls/sliders/imageScrollBar.ts");









/**
 * Class used to hold a viewer window and sliders in a grid
*/
var ScrollViewer = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ScrollViewer, _super);
    /**
    * Creates a new ScrollViewer
    * @param name of ScrollViewer
    */
    function ScrollViewer(name, isImageBased) {
        var _this = _super.call(this, name) || this;
        _this._barSize = 20;
        _this._pointerIsOver = false;
        _this._wheelPrecision = 0.05;
        _this._thumbLength = 0.5;
        _this._thumbHeight = 1;
        _this._barImageHeight = 1;
        _this._horizontalBarImageHeight = 1;
        _this._verticalBarImageHeight = 1;
        _this._forceHorizontalBar = false;
        _this._forceVerticalBar = false;
        _this._useImageBar = isImageBased ? isImageBased : false;
        _this.onDirtyObservable.add(function () {
            _this._horizontalBarSpace.color = _this.color;
            _this._verticalBarSpace.color = _this.color;
            _this._dragSpace.color = _this.color;
        });
        _this.onPointerEnterObservable.add(function () {
            _this._pointerIsOver = true;
        });
        _this.onPointerOutObservable.add(function () {
            _this._pointerIsOver = false;
        });
        _this._grid = new _grid__WEBPACK_IMPORTED_MODULE_3__["Grid"]();
        if (_this._useImageBar) {
            _this._horizontalBar = new _sliders_imageScrollBar__WEBPACK_IMPORTED_MODULE_7__["ImageScrollBar"]();
            _this._verticalBar = new _sliders_imageScrollBar__WEBPACK_IMPORTED_MODULE_7__["ImageScrollBar"]();
        }
        else {
            _this._horizontalBar = new _sliders_scrollBar__WEBPACK_IMPORTED_MODULE_6__["ScrollBar"]();
            _this._verticalBar = new _sliders_scrollBar__WEBPACK_IMPORTED_MODULE_6__["ScrollBar"]();
        }
        _this._window = new _scrollViewerWindow__WEBPACK_IMPORTED_MODULE_5__["_ScrollViewerWindow"]("scrollViewer_window");
        _this._window.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._window.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].VERTICAL_ALIGNMENT_TOP;
        _this._grid.addColumnDefinition(1);
        _this._grid.addColumnDefinition(0, true);
        _this._grid.addRowDefinition(1);
        _this._grid.addRowDefinition(0, true);
        _super.prototype.addControl.call(_this, _this._grid);
        _this._grid.addControl(_this._window, 0, 0);
        _this._verticalBarSpace = new _rectangle__WEBPACK_IMPORTED_MODULE_2__["Rectangle"]();
        _this._verticalBarSpace.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._verticalBarSpace.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].VERTICAL_ALIGNMENT_TOP;
        _this._verticalBarSpace.thickness = 1;
        _this._grid.addControl(_this._verticalBarSpace, 0, 1);
        _this._addBar(_this._verticalBar, _this._verticalBarSpace, true, Math.PI);
        _this._horizontalBarSpace = new _rectangle__WEBPACK_IMPORTED_MODULE_2__["Rectangle"]();
        _this._horizontalBarSpace.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._horizontalBarSpace.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].VERTICAL_ALIGNMENT_TOP;
        _this._horizontalBarSpace.thickness = 1;
        _this._grid.addControl(_this._horizontalBarSpace, 1, 0);
        _this._addBar(_this._horizontalBar, _this._horizontalBarSpace, false, 0);
        _this._dragSpace = new _rectangle__WEBPACK_IMPORTED_MODULE_2__["Rectangle"]();
        _this._dragSpace.thickness = 1;
        _this._grid.addControl(_this._dragSpace, 1, 1);
        // Colors
        if (!_this._useImageBar) {
            _this.barColor = "grey";
            _this.barBackground = "transparent";
        }
        return _this;
    }
    Object.defineProperty(ScrollViewer.prototype, "horizontalBar", {
        /**
         * Gets the horizontal scrollbar
         */
        get: function () {
            return this._horizontalBar;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "verticalBar", {
        /**
         * Gets the vertical scrollbar
         */
        get: function () {
            return this._verticalBar;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Adds a new control to the current container
     * @param control defines the control to add
     * @returns the current container
     */
    ScrollViewer.prototype.addControl = function (control) {
        if (!control) {
            return this;
        }
        this._window.addControl(control);
        return this;
    };
    /**
     * Removes a control from the current container
     * @param control defines the control to remove
     * @returns the current container
     */
    ScrollViewer.prototype.removeControl = function (control) {
        this._window.removeControl(control);
        return this;
    };
    Object.defineProperty(ScrollViewer.prototype, "children", {
        /** Gets the list of children */
        get: function () {
            return this._window.children;
        },
        enumerable: true,
        configurable: true
    });
    ScrollViewer.prototype._flagDescendantsAsMatrixDirty = function () {
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            child._markMatrixAsDirty();
        }
    };
    Object.defineProperty(ScrollViewer.prototype, "freezeControls", {
        /**
         * Freezes or unfreezes the controls in the window.
         * When controls are frozen, the scroll viewer can render a lot more quickly but updates to positions/sizes of controls
         * are not taken into account. If you want to change positions/sizes, unfreeze, perform the changes then freeze again
         */
        get: function () {
            return this._window.freezeControls;
        },
        set: function (value) {
            this._window.freezeControls = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "bucketWidth", {
        /** Gets the bucket width */
        get: function () {
            return this._window.bucketWidth;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "bucketHeight", {
        /** Gets the bucket height */
        get: function () {
            return this._window.bucketHeight;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Sets the bucket sizes.
     * When freezeControls is true, setting a non-zero bucket size will improve performances by updating only
     * controls that are visible. The bucket sizes is used to subdivide (internally) the window area to smaller areas into which
     * controls are dispatched. So, the size should be roughly equals to the mean size of all the controls of
     * the window. To disable the usage of buckets, sets either width or height (or both) to 0.
     * Please note that using this option will raise the memory usage (the higher the bucket sizes, the less memory
     * used), that's why it is not enabled by default.
     * @param width width of the bucket
     * @param height height of the bucket
     */
    ScrollViewer.prototype.setBucketSizes = function (width, height) {
        this._window.setBucketSizes(width, height);
    };
    Object.defineProperty(ScrollViewer.prototype, "forceHorizontalBar", {
        /**
         * Forces the horizontal scroll bar to be displayed
         */
        get: function () {
            return this._forceHorizontalBar;
        },
        set: function (value) {
            this._grid.setRowDefinition(1, value ? this._barSize : 0, true);
            this._horizontalBar.isVisible = value;
            this._forceHorizontalBar = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "forceVerticalBar", {
        /**
         * Forces the vertical scroll bar to be displayed
         */
        get: function () {
            return this._forceVerticalBar;
        },
        set: function (value) {
            this._grid.setColumnDefinition(1, value ? this._barSize : 0, true);
            this._verticalBar.isVisible = value;
            this._forceVerticalBar = value;
        },
        enumerable: true,
        configurable: true
    });
    /** Reset the scroll viewer window to initial size */
    ScrollViewer.prototype.resetWindow = function () {
        this._window.width = "100%";
        this._window.height = "100%";
    };
    ScrollViewer.prototype._getTypeName = function () {
        return "ScrollViewer";
    };
    ScrollViewer.prototype._buildClientSizes = function () {
        var ratio = this.host.idealRatio;
        this._window.parentClientWidth = this._currentMeasure.width - (this._verticalBar.isVisible || this.forceVerticalBar ? this._barSize * ratio : 0) - 2 * this.thickness;
        this._window.parentClientHeight = this._currentMeasure.height - (this._horizontalBar.isVisible || this.forceHorizontalBar ? this._barSize * ratio : 0) - 2 * this.thickness;
        this._clientWidth = this._window.parentClientWidth;
        this._clientHeight = this._window.parentClientHeight;
    };
    ScrollViewer.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._buildClientSizes();
    };
    ScrollViewer.prototype._postMeasure = function () {
        _super.prototype._postMeasure.call(this);
        this._updateScroller();
    };
    Object.defineProperty(ScrollViewer.prototype, "wheelPrecision", {
        /**
         * Gets or sets the mouse wheel precision
         * from 0 to 1 with a default value of 0.05
         * */
        get: function () {
            return this._wheelPrecision;
        },
        set: function (value) {
            if (this._wheelPrecision === value) {
                return;
            }
            if (value < 0) {
                value = 0;
            }
            if (value > 1) {
                value = 1;
            }
            this._wheelPrecision = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "scrollBackground", {
        /** Gets or sets the scroll bar container background color */
        get: function () {
            return this._horizontalBarSpace.background;
        },
        set: function (color) {
            if (this._horizontalBarSpace.background === color) {
                return;
            }
            this._horizontalBarSpace.background = color;
            this._verticalBarSpace.background = color;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "barColor", {
        /** Gets or sets the bar color */
        get: function () {
            return this._barColor;
        },
        set: function (color) {
            if (this._barColor === color) {
                return;
            }
            this._barColor = color;
            this._horizontalBar.color = color;
            this._verticalBar.color = color;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "thumbImage", {
        /** Gets or sets the bar image */
        get: function () {
            return this._barImage;
        },
        set: function (value) {
            if (this._barImage === value) {
                return;
            }
            this._barImage = value;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.thumbImage = value;
            vb.thumbImage = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "horizontalThumbImage", {
        /** Gets or sets the horizontal bar image */
        get: function () {
            return this._horizontalBarImage;
        },
        set: function (value) {
            if (this._horizontalBarImage === value) {
                return;
            }
            this._horizontalBarImage = value;
            var hb = this._horizontalBar;
            hb.thumbImage = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "verticalThumbImage", {
        /** Gets or sets the vertical bar image */
        get: function () {
            return this._verticalBarImage;
        },
        set: function (value) {
            if (this._verticalBarImage === value) {
                return;
            }
            this._verticalBarImage = value;
            var vb = this._verticalBar;
            vb.thumbImage = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "barSize", {
        /** Gets or sets the size of the bar */
        get: function () {
            return this._barSize;
        },
        set: function (value) {
            if (this._barSize === value) {
                return;
            }
            this._barSize = value;
            this._markAsDirty();
            if (this._horizontalBar.isVisible) {
                this._grid.setRowDefinition(1, this._barSize, true);
            }
            if (this._verticalBar.isVisible) {
                this._grid.setColumnDefinition(1, this._barSize, true);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "thumbLength", {
        /** Gets or sets the length of the thumb */
        get: function () {
            return this._thumbLength;
        },
        set: function (value) {
            if (this._thumbLength === value) {
                return;
            }
            if (value <= 0) {
                value = 0.1;
            }
            if (value > 1) {
                value = 1;
            }
            this._thumbLength = value;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.thumbLength = value;
            vb.thumbLength = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "thumbHeight", {
        /** Gets or sets the height of the thumb */
        get: function () {
            return this._thumbHeight;
        },
        set: function (value) {
            if (this._thumbHeight === value) {
                return;
            }
            if (value <= 0) {
                value = 0.1;
            }
            if (value > 1) {
                value = 1;
            }
            this._thumbHeight = value;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.thumbHeight = value;
            vb.thumbHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "barImageHeight", {
        /** Gets or sets the height of the bar image */
        get: function () {
            return this._barImageHeight;
        },
        set: function (value) {
            if (this._barImageHeight === value) {
                return;
            }
            if (value <= 0) {
                value = 0.1;
            }
            if (value > 1) {
                value = 1;
            }
            this._barImageHeight = value;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.barImageHeight = value;
            vb.barImageHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "horizontalBarImageHeight", {
        /** Gets or sets the height of the horizontal bar image */
        get: function () {
            return this._horizontalBarImageHeight;
        },
        set: function (value) {
            if (this._horizontalBarImageHeight === value) {
                return;
            }
            if (value <= 0) {
                value = 0.1;
            }
            if (value > 1) {
                value = 1;
            }
            this._horizontalBarImageHeight = value;
            var hb = this._horizontalBar;
            hb.barImageHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "verticalBarImageHeight", {
        /** Gets or sets the height of the vertical bar image */
        get: function () {
            return this._verticalBarImageHeight;
        },
        set: function (value) {
            if (this._verticalBarImageHeight === value) {
                return;
            }
            if (value <= 0) {
                value = 0.1;
            }
            if (value > 1) {
                value = 1;
            }
            this._verticalBarImageHeight = value;
            var vb = this._verticalBar;
            vb.barImageHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "barBackground", {
        /** Gets or sets the bar background */
        get: function () {
            return this._barBackground;
        },
        set: function (color) {
            if (this._barBackground === color) {
                return;
            }
            this._barBackground = color;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.background = color;
            vb.background = color;
            this._dragSpace.background = color;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "barImage", {
        /** Gets or sets the bar background image */
        get: function () {
            return this._barBackgroundImage;
        },
        set: function (value) {
            if (this._barBackgroundImage === value) {
            }
            this._barBackgroundImage = value;
            var hb = this._horizontalBar;
            var vb = this._verticalBar;
            hb.backgroundImage = value;
            vb.backgroundImage = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "horizontalBarImage", {
        /** Gets or sets the horizontal bar background image */
        get: function () {
            return this._horizontalBarBackgroundImage;
        },
        set: function (value) {
            if (this._horizontalBarBackgroundImage === value) {
            }
            this._horizontalBarBackgroundImage = value;
            var hb = this._horizontalBar;
            hb.backgroundImage = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollViewer.prototype, "verticalBarImage", {
        /** Gets or sets the vertical bar background image */
        get: function () {
            return this._verticalBarBackgroundImage;
        },
        set: function (value) {
            if (this._verticalBarBackgroundImage === value) {
            }
            this._verticalBarBackgroundImage = value;
            var vb = this._verticalBar;
            vb.backgroundImage = value;
        },
        enumerable: true,
        configurable: true
    });
    ScrollViewer.prototype._setWindowPosition = function () {
        var ratio = this.host.idealRatio;
        var windowContentsWidth = this._window._currentMeasure.width;
        var windowContentsHeight = this._window._currentMeasure.height;
        var _endLeft = this._clientWidth - windowContentsWidth;
        var _endTop = this._clientHeight - windowContentsHeight;
        var newLeft = (this._horizontalBar.value / ratio) * _endLeft + "px";
        var newTop = (this._verticalBar.value / ratio) * _endTop + "px";
        if (newLeft !== this._window.left) {
            this._window.left = newLeft;
            if (!this.freezeControls) {
                this._rebuildLayout = true;
            }
        }
        if (newTop !== this._window.top) {
            this._window.top = newTop;
            if (!this.freezeControls) {
                this._rebuildLayout = true;
            }
        }
    };
    /** @hidden */
    ScrollViewer.prototype._updateScroller = function () {
        var windowContentsWidth = this._window._currentMeasure.width;
        var windowContentsHeight = this._window._currentMeasure.height;
        if (this._horizontalBar.isVisible && windowContentsWidth <= this._clientWidth && !this.forceHorizontalBar) {
            this._grid.setRowDefinition(1, 0, true);
            this._horizontalBar.isVisible = false;
            this._horizontalBar.value = 0;
            this._rebuildLayout = true;
        }
        else if (!this._horizontalBar.isVisible && (windowContentsWidth > this._clientWidth || this.forceHorizontalBar)) {
            this._grid.setRowDefinition(1, this._barSize, true);
            this._horizontalBar.isVisible = true;
            this._rebuildLayout = true;
        }
        if (this._verticalBar.isVisible && windowContentsHeight <= this._clientHeight && !this.forceVerticalBar) {
            this._grid.setColumnDefinition(1, 0, true);
            this._verticalBar.isVisible = false;
            this._verticalBar.value = 0;
            this._rebuildLayout = true;
        }
        else if (!this._verticalBar.isVisible && (windowContentsHeight > this._clientHeight || this.forceVerticalBar)) {
            this._grid.setColumnDefinition(1, this._barSize, true);
            this._verticalBar.isVisible = true;
            this._rebuildLayout = true;
        }
        this._buildClientSizes();
        var ratio = this.host.idealRatio;
        this._horizontalBar.thumbWidth = this._thumbLength * 0.9 * (this._clientWidth / ratio) + "px";
        this._verticalBar.thumbWidth = this._thumbLength * 0.9 * (this._clientHeight / ratio) + "px";
    };
    ScrollViewer.prototype._link = function (host) {
        _super.prototype._link.call(this, host);
        this._attachWheel();
    };
    /** @hidden */
    ScrollViewer.prototype._addBar = function (barControl, barContainer, isVertical, rotation) {
        var _this = this;
        barControl.paddingLeft = 0;
        barControl.width = "100%";
        barControl.height = "100%";
        barControl.barOffset = 0;
        barControl.value = 0;
        barControl.maximum = 1;
        barControl.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
        barControl.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_4__["Control"].VERTICAL_ALIGNMENT_CENTER;
        barControl.isVertical = isVertical;
        barControl.rotation = rotation;
        barControl.isVisible = false;
        barContainer.addControl(barControl);
        barControl.onValueChangedObservable.add(function (value) {
            _this._setWindowPosition();
        });
    };
    /** @hidden */
    ScrollViewer.prototype._attachWheel = function () {
        var _this = this;
        if (!this._host || this._onPointerObserver) {
            return;
        }
        var scene = this._host.getScene();
        this._onPointerObserver = scene.onPointerObservable.add(function (pi, state) {
            if (!_this._pointerIsOver || pi.type !== babylonjs_Events_pointerEvents__WEBPACK_IMPORTED_MODULE_1__["PointerEventTypes"].POINTERWHEEL) {
                return;
            }
            if (_this._verticalBar.isVisible == true) {
                if (pi.event.deltaY < 0 && _this._verticalBar.value > 0) {
                    _this._verticalBar.value -= _this._wheelPrecision;
                }
                else if (pi.event.deltaY > 0 && _this._verticalBar.value < _this._verticalBar.maximum) {
                    _this._verticalBar.value += _this._wheelPrecision;
                }
            }
            if (_this._horizontalBar.isVisible == true) {
                if (pi.event.deltaX < 0 && _this._horizontalBar.value < _this._horizontalBar.maximum) {
                    _this._horizontalBar.value += _this._wheelPrecision;
                }
                else if (pi.event.deltaX > 0 && _this._horizontalBar.value > 0) {
                    _this._horizontalBar.value -= _this._wheelPrecision;
                }
            }
        });
    };
    ScrollViewer.prototype._renderHighlightSpecific = function (context) {
        if (!this.isHighlighted) {
            return;
        }
        _super.prototype._renderHighlightSpecific.call(this, context);
        this._grid._renderHighlightSpecific(context);
        context.restore();
    };
    /** Releases associated resources */
    ScrollViewer.prototype.dispose = function () {
        var scene = this._host.getScene();
        if (scene && this._onPointerObserver) {
            scene.onPointerObservable.remove(this._onPointerObserver);
            this._onPointerObserver = null;
        }
        _super.prototype.dispose.call(this);
    };
    return ScrollViewer;
}(_rectangle__WEBPACK_IMPORTED_MODULE_2__["Rectangle"]));

babylonjs_Events_pointerEvents__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.ScrollViewer"] = ScrollViewer;


/***/ }),

/***/ "./2D/controls/scrollViewers/scrollViewerWindow.ts":
/*!*********************************************************!*\
  !*** ./2D/controls/scrollViewers/scrollViewerWindow.ts ***!
  \*********************************************************/
/*! exports provided: _ScrollViewerWindow */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "_ScrollViewerWindow", function() { return _ScrollViewerWindow; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../../measure */ "./2D/measure.ts");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../container */ "./2D/controls/container.ts");
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../valueAndUnit */ "./2D/valueAndUnit.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../control */ "./2D/controls/control.ts");





/**
 * Class used to hold a the container for ScrollViewer
 * @hidden
*/
var _ScrollViewerWindow = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(_ScrollViewerWindow, _super);
    /**
    * Creates a new ScrollViewerWindow
    * @param name of ScrollViewerWindow
    */
    function _ScrollViewerWindow(name) {
        var _this = _super.call(this, name) || this;
        _this._freezeControls = false;
        _this._bucketWidth = 0;
        _this._bucketHeight = 0;
        _this._buckets = {};
        return _this;
    }
    Object.defineProperty(_ScrollViewerWindow.prototype, "freezeControls", {
        get: function () {
            return this._freezeControls;
        },
        set: function (value) {
            if (this._freezeControls === value) {
                return;
            }
            // trigger a full normal layout calculation to be sure all children have their measures up to date
            this._freezeControls = false;
            var textureSize = this.host.getSize();
            var renderWidth = textureSize.width;
            var renderHeight = textureSize.height;
            var context = this.host.getContext();
            var measure = new _measure__WEBPACK_IMPORTED_MODULE_1__["Measure"](0, 0, renderWidth, renderHeight);
            this.host._numLayoutCalls = 0;
            this.host._rootContainer._layout(measure, context);
            // in freeze mode, prepare children measures accordingly
            if (value) {
                this._updateMeasures();
                if (this._useBuckets()) {
                    this._makeBuckets();
                }
            }
            this._freezeControls = value;
            this.host.markAsDirty(); // redraw with the (new) current settings
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(_ScrollViewerWindow.prototype, "bucketWidth", {
        get: function () {
            return this._bucketWidth;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(_ScrollViewerWindow.prototype, "bucketHeight", {
        get: function () {
            return this._bucketHeight;
        },
        enumerable: true,
        configurable: true
    });
    _ScrollViewerWindow.prototype.setBucketSizes = function (width, height) {
        this._bucketWidth = width;
        this._bucketHeight = height;
        if (this._useBuckets()) {
            if (this._freezeControls) {
                this._makeBuckets();
            }
        }
        else {
            this._buckets = {};
        }
    };
    _ScrollViewerWindow.prototype._useBuckets = function () {
        return this._bucketWidth > 0 && this._bucketHeight > 0;
    };
    _ScrollViewerWindow.prototype._makeBuckets = function () {
        this._buckets = {};
        this._bucketLen = Math.ceil(this.widthInPixels / this._bucketWidth);
        this._dispatchInBuckets(this._children);
    };
    _ScrollViewerWindow.prototype._dispatchInBuckets = function (children) {
        for (var i = 0; i < children.length; ++i) {
            var child = children[i];
            var bStartX = Math.max(0, Math.floor((child._currentMeasure.left - this._currentMeasure.left) / this._bucketWidth)), bEndX = Math.floor((child._currentMeasure.left - this._currentMeasure.left + child._currentMeasure.width - 1) / this._bucketWidth), bStartY = Math.max(0, Math.floor((child._currentMeasure.top - this._currentMeasure.top) / this._bucketHeight)), bEndY = Math.floor((child._currentMeasure.top - this._currentMeasure.top + child._currentMeasure.height - 1) / this._bucketHeight);
            while (bStartY <= bEndY) {
                for (var x = bStartX; x <= bEndX; ++x) {
                    var bucket = bStartY * this._bucketLen + x, lstc = this._buckets[bucket];
                    if (!lstc) {
                        lstc = [];
                        this._buckets[bucket] = lstc;
                    }
                    lstc.push(child);
                }
                bStartY++;
            }
            if (child instanceof _container__WEBPACK_IMPORTED_MODULE_2__["Container"] && child._children.length > 0) {
                this._dispatchInBuckets(child._children);
            }
        }
    };
    // reset left and top measures for the window and all its children
    _ScrollViewerWindow.prototype._updateMeasures = function () {
        var left = this.leftInPixels | 0, top = this.topInPixels | 0;
        this._measureForChildren.left -= left;
        this._measureForChildren.top -= top;
        this._currentMeasure.left -= left;
        this._currentMeasure.top -= top;
        this._updateChildrenMeasures(this._children, left, top);
    };
    _ScrollViewerWindow.prototype._updateChildrenMeasures = function (children, left, top) {
        for (var i = 0; i < children.length; ++i) {
            var child = children[i];
            child._currentMeasure.left -= left;
            child._currentMeasure.top -= top;
            child._customData._origLeft = child._currentMeasure.left; // save the original left and top values for each child
            child._customData._origTop = child._currentMeasure.top;
            if (child instanceof _container__WEBPACK_IMPORTED_MODULE_2__["Container"] && child._children.length > 0) {
                this._updateChildrenMeasures(child._children, left, top);
            }
        }
    };
    _ScrollViewerWindow.prototype._getTypeName = function () {
        return "ScrollViewerWindow";
    };
    /** @hidden */
    _ScrollViewerWindow.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._parentMeasure = parentMeasure;
        this._measureForChildren.left = this._currentMeasure.left;
        this._measureForChildren.top = this._currentMeasure.top;
        this._measureForChildren.width = parentMeasure.width;
        this._measureForChildren.height = parentMeasure.height;
    };
    /** @hidden */
    _ScrollViewerWindow.prototype._layout = function (parentMeasure, context) {
        if (this._freezeControls) {
            this.invalidateRect(); // will trigger a redraw of the window
            return false;
        }
        return _super.prototype._layout.call(this, parentMeasure, context);
    };
    _ScrollViewerWindow.prototype._scrollChildren = function (children, left, top) {
        for (var i = 0; i < children.length; ++i) {
            var child = children[i];
            child._currentMeasure.left = child._customData._origLeft + left;
            child._currentMeasure.top = child._customData._origTop + top;
            child._isClipped = false; // clipping will be handled by _draw and the call to _intersectsRect()
            if (child instanceof _container__WEBPACK_IMPORTED_MODULE_2__["Container"] && child._children.length > 0) {
                this._scrollChildren(child._children, left, top);
            }
        }
    };
    _ScrollViewerWindow.prototype._scrollChildrenWithBuckets = function (left, top, scrollLeft, scrollTop) {
        var bStartX = Math.max(0, Math.floor(-left / this._bucketWidth)), bEndX = Math.floor((-left + this._parentMeasure.width - 1) / this._bucketWidth), bStartY = Math.max(0, Math.floor(-top / this._bucketHeight)), bEndY = Math.floor((-top + this._parentMeasure.height - 1) / this._bucketHeight);
        while (bStartY <= bEndY) {
            for (var x = bStartX; x <= bEndX; ++x) {
                var bucket = bStartY * this._bucketLen + x, lstc = this._buckets[bucket];
                if (lstc) {
                    for (var i = 0; i < lstc.length; ++i) {
                        var child = lstc[i];
                        child._currentMeasure.left = child._customData._origLeft + scrollLeft;
                        child._currentMeasure.top = child._customData._origTop + scrollTop;
                        child._isClipped = false; // clipping will be handled by _draw and the call to _intersectsRect()
                    }
                }
            }
            bStartY++;
        }
    };
    /** @hidden */
    _ScrollViewerWindow.prototype._draw = function (context, invalidatedRectangle) {
        if (!this._freezeControls) {
            _super.prototype._draw.call(this, context, invalidatedRectangle);
            return;
        }
        this._localDraw(context);
        if (this.clipChildren) {
            this._clipForChildren(context);
        }
        var left = this.leftInPixels, top = this.topInPixels;
        if (this._useBuckets()) {
            this._scrollChildrenWithBuckets(this._oldLeft, this._oldTop, left, top);
            this._scrollChildrenWithBuckets(left, top, left, top);
        }
        else {
            this._scrollChildren(this._children, left, top);
        }
        this._oldLeft = left;
        this._oldTop = top;
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child._intersectsRect(this._parentMeasure)) {
                continue;
            }
            child._render(context, this._parentMeasure);
        }
    };
    _ScrollViewerWindow.prototype._postMeasure = function () {
        if (this._freezeControls) {
            _super.prototype._postMeasure.call(this);
            return;
        }
        var maxWidth = this.parentClientWidth;
        var maxHeight = this.parentClientHeight;
        for (var _i = 0, _a = this.children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child.isVisible || child.notRenderable) {
                continue;
            }
            if (child.horizontalAlignment === _control__WEBPACK_IMPORTED_MODULE_4__["Control"].HORIZONTAL_ALIGNMENT_CENTER) {
                child._offsetLeft(this._currentMeasure.left - child._currentMeasure.left);
            }
            if (child.verticalAlignment === _control__WEBPACK_IMPORTED_MODULE_4__["Control"].VERTICAL_ALIGNMENT_CENTER) {
                child._offsetTop(this._currentMeasure.top - child._currentMeasure.top);
            }
            maxWidth = Math.max(maxWidth, child._currentMeasure.left - this._currentMeasure.left + child._currentMeasure.width);
            maxHeight = Math.max(maxHeight, child._currentMeasure.top - this._currentMeasure.top + child._currentMeasure.height);
        }
        if (this._currentMeasure.width !== maxWidth) {
            this._width.updateInPlace(maxWidth, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PIXEL);
            this._currentMeasure.width = maxWidth;
            this._rebuildLayout = true;
            this._isDirty = true;
        }
        if (this._currentMeasure.height !== maxHeight) {
            this._height.updateInPlace(maxHeight, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PIXEL);
            this._currentMeasure.height = maxHeight;
            this._rebuildLayout = true;
            this._isDirty = true;
        }
        _super.prototype._postMeasure.call(this);
    };
    return _ScrollViewerWindow;
}(_container__WEBPACK_IMPORTED_MODULE_2__["Container"]));



/***/ }),

/***/ "./2D/controls/selector.ts":
/*!*********************************!*\
  !*** ./2D/controls/selector.ts ***!
  \*********************************/
/*! exports provided: SelectorGroup, CheckboxGroup, RadioGroup, SliderGroup, SelectionPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectorGroup", function() { return SelectorGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CheckboxGroup", function() { return CheckboxGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "RadioGroup", function() { return RadioGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SliderGroup", function() { return SliderGroup; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SelectionPanel", function() { return SelectionPanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _rectangle__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./rectangle */ "./2D/controls/rectangle.ts");
/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");
/* harmony import */ var _checkbox__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./checkbox */ "./2D/controls/checkbox.ts");
/* harmony import */ var _radioButton__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./radioButton */ "./2D/controls/radioButton.ts");
/* harmony import */ var _sliders_slider__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./sliders/slider */ "./2D/controls/sliders/slider.ts");
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");









/** Class used to create a RadioGroup
 * which contains groups of radio buttons
*/
var SelectorGroup = /** @class */ (function () {
    /**
     * Creates a new SelectorGroup
     * @param name of group, used as a group heading
     */
    function SelectorGroup(
    /** name of SelectorGroup */
    name) {
        this.name = name;
        this._groupPanel = new _stackPanel__WEBPACK_IMPORTED_MODULE_2__["StackPanel"]();
        this._selectors = new Array();
        this._groupPanel.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_TOP;
        this._groupPanel.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        this._groupHeader = this._addGroupHeader(name);
    }
    Object.defineProperty(SelectorGroup.prototype, "groupPanel", {
        /** Gets the groupPanel of the SelectorGroup  */
        get: function () {
            return this._groupPanel;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SelectorGroup.prototype, "selectors", {
        /** Gets the selectors array */
        get: function () {
            return this._selectors;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(SelectorGroup.prototype, "header", {
        /** Gets and sets the group header */
        get: function () {
            return this._groupHeader.text;
        },
        set: function (label) {
            if (this._groupHeader.text === "label") {
                return;
            }
            this._groupHeader.text = label;
        },
        enumerable: true,
        configurable: true
    });
    /** @hidden */
    SelectorGroup.prototype._addGroupHeader = function (text) {
        var groupHeading = new _textBlock__WEBPACK_IMPORTED_MODULE_4__["TextBlock"]("groupHead", text);
        groupHeading.width = 0.9;
        groupHeading.height = "30px";
        groupHeading.textWrapping = true;
        groupHeading.color = "black";
        groupHeading.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        groupHeading.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        groupHeading.left = "2px";
        this._groupPanel.addControl(groupHeading);
        return groupHeading;
    };
    /** @hidden*/
    SelectorGroup.prototype._getSelector = function (selectorNb) {
        if (selectorNb < 0 || selectorNb >= this._selectors.length) {
            return;
        }
        return this._selectors[selectorNb];
    };
    /** Removes the selector at the given position
    * @param selectorNb the position of the selector within the group
   */
    SelectorGroup.prototype.removeSelector = function (selectorNb) {
        if (selectorNb < 0 || selectorNb >= this._selectors.length) {
            return;
        }
        this._groupPanel.removeControl(this._selectors[selectorNb]);
        this._selectors.splice(selectorNb, 1);
    };
    return SelectorGroup;
}());

/** Class used to create a CheckboxGroup
 * which contains groups of checkbox buttons
*/
var CheckboxGroup = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(CheckboxGroup, _super);
    function CheckboxGroup() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /** Adds a checkbox as a control
     * @param text is the label for the selector
     * @param func is the function called when the Selector is checked
     * @param checked is true when Selector is checked
     */
    CheckboxGroup.prototype.addCheckbox = function (text, func, checked) {
        if (func === void 0) { func = function (s) { }; }
        if (checked === void 0) { checked = false; }
        var checked = checked || false;
        var button = new _checkbox__WEBPACK_IMPORTED_MODULE_5__["Checkbox"]();
        button.width = "20px";
        button.height = "20px";
        button.color = "#364249";
        button.background = "#CCCCCC";
        button.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        button.onIsCheckedChangedObservable.add(function (state) {
            func(state);
        });
        var _selector = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].AddHeader(button, text, "200px", { isHorizontal: true, controlFirst: true });
        _selector.height = "30px";
        _selector.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _selector.left = "4px";
        this.groupPanel.addControl(_selector);
        this.selectors.push(_selector);
        button.isChecked = checked;
        if (this.groupPanel.parent && this.groupPanel.parent.parent) {
            button.color = this.groupPanel.parent.parent.buttonColor;
            button.background = this.groupPanel.parent.parent.buttonBackground;
        }
    };
    /** @hidden */
    CheckboxGroup.prototype._setSelectorLabel = function (selectorNb, label) {
        this.selectors[selectorNb].children[1].text = label;
    };
    /** @hidden */
    CheckboxGroup.prototype._setSelectorLabelColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[1].color = color;
    };
    /** @hidden */
    CheckboxGroup.prototype._setSelectorButtonColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[0].color = color;
    };
    /** @hidden */
    CheckboxGroup.prototype._setSelectorButtonBackground = function (selectorNb, color) {
        this.selectors[selectorNb].children[0].background = color;
    };
    return CheckboxGroup;
}(SelectorGroup));

/** Class used to create a RadioGroup
 * which contains groups of radio buttons
*/
var RadioGroup = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(RadioGroup, _super);
    function RadioGroup() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._selectNb = 0;
        return _this;
    }
    /** Adds a radio button as a control
     * @param label is the label for the selector
     * @param func is the function called when the Selector is checked
     * @param checked is true when Selector is checked
     */
    RadioGroup.prototype.addRadio = function (label, func, checked) {
        if (func === void 0) { func = function (n) { }; }
        if (checked === void 0) { checked = false; }
        var nb = this._selectNb++;
        var button = new _radioButton__WEBPACK_IMPORTED_MODULE_6__["RadioButton"]();
        button.name = label;
        button.width = "20px";
        button.height = "20px";
        button.color = "#364249";
        button.background = "#CCCCCC";
        button.group = this.name;
        button.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        button.onIsCheckedChangedObservable.add(function (state) {
            if (state) {
                func(nb);
            }
        });
        var _selector = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].AddHeader(button, label, "200px", { isHorizontal: true, controlFirst: true });
        _selector.height = "30px";
        _selector.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _selector.left = "4px";
        this.groupPanel.addControl(_selector);
        this.selectors.push(_selector);
        button.isChecked = checked;
        if (this.groupPanel.parent && this.groupPanel.parent.parent) {
            button.color = this.groupPanel.parent.parent.buttonColor;
            button.background = this.groupPanel.parent.parent.buttonBackground;
        }
    };
    /** @hidden */
    RadioGroup.prototype._setSelectorLabel = function (selectorNb, label) {
        this.selectors[selectorNb].children[1].text = label;
    };
    /** @hidden */
    RadioGroup.prototype._setSelectorLabelColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[1].color = color;
    };
    /** @hidden */
    RadioGroup.prototype._setSelectorButtonColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[0].color = color;
    };
    /** @hidden */
    RadioGroup.prototype._setSelectorButtonBackground = function (selectorNb, color) {
        this.selectors[selectorNb].children[0].background = color;
    };
    return RadioGroup;
}(SelectorGroup));

/** Class used to create a SliderGroup
 * which contains groups of slider buttons
*/
var SliderGroup = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(SliderGroup, _super);
    function SliderGroup() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /**
     * Adds a slider to the SelectorGroup
     * @param label is the label for the SliderBar
     * @param func is the function called when the Slider moves
     * @param unit is a string describing the units used, eg degrees or metres
     * @param min is the minimum value for the Slider
     * @param max is the maximum value for the Slider
     * @param value is the start value for the Slider between min and max
     * @param onValueChange is the function used to format the value displayed, eg radians to degrees
     */
    SliderGroup.prototype.addSlider = function (label, func, unit, min, max, value, onValueChange) {
        if (func === void 0) { func = function (v) { }; }
        if (unit === void 0) { unit = "Units"; }
        if (min === void 0) { min = 0; }
        if (max === void 0) { max = 0; }
        if (value === void 0) { value = 0; }
        if (onValueChange === void 0) { onValueChange = function (v) { return v | 0; }; }
        var button = new _sliders_slider__WEBPACK_IMPORTED_MODULE_7__["Slider"]();
        button.name = unit;
        button.value = value;
        button.minimum = min;
        button.maximum = max;
        button.width = 0.9;
        button.height = "20px";
        button.color = "#364249";
        button.background = "#CCCCCC";
        button.borderColor = "black";
        button.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        button.left = "4px";
        button.paddingBottom = "4px";
        button.onValueChangedObservable.add(function (value) {
            button.parent.children[0].text = button.parent.children[0].name + ": " + onValueChange(value) + " " + button.name;
            func(value);
        });
        var _selector = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].AddHeader(button, label + ": " + onValueChange(value) + " " + unit, "30px", { isHorizontal: false, controlFirst: false });
        _selector.height = "60px";
        _selector.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _selector.left = "4px";
        _selector.children[0].name = label;
        this.groupPanel.addControl(_selector);
        this.selectors.push(_selector);
        if (this.groupPanel.parent && this.groupPanel.parent.parent) {
            button.color = this.groupPanel.parent.parent.buttonColor;
            button.background = this.groupPanel.parent.parent.buttonBackground;
        }
    };
    /** @hidden */
    SliderGroup.prototype._setSelectorLabel = function (selectorNb, label) {
        this.selectors[selectorNb].children[0].name = label;
        this.selectors[selectorNb].children[0].text = label + ": " + this.selectors[selectorNb].children[1].value + " " + this.selectors[selectorNb].children[1].name;
    };
    /** @hidden */
    SliderGroup.prototype._setSelectorLabelColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[0].color = color;
    };
    /** @hidden */
    SliderGroup.prototype._setSelectorButtonColor = function (selectorNb, color) {
        this.selectors[selectorNb].children[1].color = color;
    };
    /** @hidden */
    SliderGroup.prototype._setSelectorButtonBackground = function (selectorNb, color) {
        this.selectors[selectorNb].children[1].background = color;
    };
    return SliderGroup;
}(SelectorGroup));

/** Class used to hold the controls for the checkboxes, radio buttons and sliders
 * @see http://doc.babylonjs.com/how_to/selector
*/
var SelectionPanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(SelectionPanel, _super);
    /**
    * Creates a new SelectionPanel
    * @param name of SelectionPanel
    * @param groups is an array of SelectionGroups
    */
    function SelectionPanel(
    /** name of SelectionPanel */
    name, 
    /** an array of SelectionGroups */
    groups) {
        if (groups === void 0) { groups = []; }
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this.groups = groups;
        _this._buttonColor = "#364249";
        _this._buttonBackground = "#CCCCCC";
        _this._headerColor = "black";
        _this._barColor = "white";
        _this._barHeight = "2px";
        _this._spacerHeight = "20px";
        _this._bars = new Array();
        _this._groups = groups;
        _this.thickness = 2;
        _this._panel = new _stackPanel__WEBPACK_IMPORTED_MODULE_2__["StackPanel"]();
        _this._panel.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_TOP;
        _this._panel.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        _this._panel.top = 5;
        _this._panel.left = 5;
        _this._panel.width = 0.95;
        if (groups.length > 0) {
            for (var i = 0; i < groups.length - 1; i++) {
                _this._panel.addControl(groups[i].groupPanel);
                _this._addSpacer();
            }
            _this._panel.addControl(groups[groups.length - 1].groupPanel);
        }
        _this.addControl(_this._panel);
        return _this;
    }
    SelectionPanel.prototype._getTypeName = function () {
        return "SelectionPanel";
    };
    Object.defineProperty(SelectionPanel.prototype, "headerColor", {
        /** Gets or sets the headerColor */
        get: function () {
            return this._headerColor;
        },
        set: function (color) {
            if (this._headerColor === color) {
                return;
            }
            this._headerColor = color;
            this._setHeaderColor();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setHeaderColor = function () {
        for (var i = 0; i < this._groups.length; i++) {
            this._groups[i].groupPanel.children[0].color = this._headerColor;
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "buttonColor", {
        /** Gets or sets the button color */
        get: function () {
            return this._buttonColor;
        },
        set: function (color) {
            if (this._buttonColor === color) {
                return;
            }
            this._buttonColor = color;
            this._setbuttonColor();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setbuttonColor = function () {
        for (var i = 0; i < this._groups.length; i++) {
            for (var j = 0; j < this._groups[i].selectors.length; j++) {
                this._groups[i]._setSelectorButtonColor(j, this._buttonColor);
            }
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "labelColor", {
        /** Gets or sets the label color */
        get: function () {
            return this._labelColor;
        },
        set: function (color) {
            if (this._labelColor === color) {
                return;
            }
            this._labelColor = color;
            this._setLabelColor();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setLabelColor = function () {
        for (var i = 0; i < this._groups.length; i++) {
            for (var j = 0; j < this._groups[i].selectors.length; j++) {
                this._groups[i]._setSelectorLabelColor(j, this._labelColor);
            }
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "buttonBackground", {
        /** Gets or sets the button background */
        get: function () {
            return this._buttonBackground;
        },
        set: function (color) {
            if (this._buttonBackground === color) {
                return;
            }
            this._buttonBackground = color;
            this._setButtonBackground();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setButtonBackground = function () {
        for (var i = 0; i < this._groups.length; i++) {
            for (var j = 0; j < this._groups[i].selectors.length; j++) {
                this._groups[i]._setSelectorButtonBackground(j, this._buttonBackground);
            }
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "barColor", {
        /** Gets or sets the color of separator bar */
        get: function () {
            return this._barColor;
        },
        set: function (color) {
            if (this._barColor === color) {
                return;
            }
            this._barColor = color;
            this._setBarColor();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setBarColor = function () {
        for (var i = 0; i < this._bars.length; i++) {
            this._bars[i].children[0].background = this._barColor;
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "barHeight", {
        /** Gets or sets the height of separator bar */
        get: function () {
            return this._barHeight;
        },
        set: function (value) {
            if (this._barHeight === value) {
                return;
            }
            this._barHeight = value;
            this._setBarHeight();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setBarHeight = function () {
        for (var i = 0; i < this._bars.length; i++) {
            this._bars[i].children[0].height = this._barHeight;
        }
    };
    Object.defineProperty(SelectionPanel.prototype, "spacerHeight", {
        /** Gets or sets the height of spacers*/
        get: function () {
            return this._spacerHeight;
        },
        set: function (value) {
            if (this._spacerHeight === value) {
                return;
            }
            this._spacerHeight = value;
            this._setSpacerHeight();
        },
        enumerable: true,
        configurable: true
    });
    SelectionPanel.prototype._setSpacerHeight = function () {
        for (var i = 0; i < this._bars.length; i++) {
            this._bars[i].height = this._spacerHeight;
        }
    };
    /** Adds a bar between groups */
    SelectionPanel.prototype._addSpacer = function () {
        var separator = new _container__WEBPACK_IMPORTED_MODULE_8__["Container"]();
        separator.width = 1;
        separator.height = this._spacerHeight;
        separator.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        var bar = new _rectangle__WEBPACK_IMPORTED_MODULE_1__["Rectangle"]();
        bar.width = 1;
        bar.height = this._barHeight;
        bar.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
        bar.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_CENTER;
        bar.background = this._barColor;
        bar.color = "transparent";
        separator.addControl(bar);
        this._panel.addControl(separator);
        this._bars.push(separator);
    };
    /** Add a group to the selection panel
     * @param group is the selector group to add
     */
    SelectionPanel.prototype.addGroup = function (group) {
        if (this._groups.length > 0) {
            this._addSpacer();
        }
        this._panel.addControl(group.groupPanel);
        this._groups.push(group);
        group.groupPanel.children[0].color = this._headerColor;
        for (var j = 0; j < group.selectors.length; j++) {
            group._setSelectorButtonColor(j, this._buttonColor);
            group._setSelectorButtonBackground(j, this._buttonBackground);
        }
    };
    /** Remove the group from the given position
     * @param groupNb is the position of the group in the list
     */
    SelectionPanel.prototype.removeGroup = function (groupNb) {
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        this._panel.removeControl(group.groupPanel);
        this._groups.splice(groupNb, 1);
        if (groupNb < this._bars.length) {
            this._panel.removeControl(this._bars[groupNb]);
            this._bars.splice(groupNb, 1);
        }
    };
    /** Change a group header label
     * @param label is the new group header label
     * @param groupNb is the number of the group to relabel
     * */
    SelectionPanel.prototype.setHeaderName = function (label, groupNb) {
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        group.groupPanel.children[0].text = label;
    };
    /** Change selector label to the one given
     * @param label is the new selector label
     * @param groupNb is the number of the groupcontaining the selector
     * @param selectorNb is the number of the selector within a group to relabel
     * */
    SelectionPanel.prototype.relabel = function (label, groupNb, selectorNb) {
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        if (selectorNb < 0 || selectorNb >= group.selectors.length) {
            return;
        }
        group._setSelectorLabel(selectorNb, label);
    };
    /** For a given group position remove the selector at the given position
     * @param groupNb is the number of the group to remove the selector from
     * @param selectorNb is the number of the selector within the group
     */
    SelectionPanel.prototype.removeFromGroupSelector = function (groupNb, selectorNb) {
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        if (selectorNb < 0 || selectorNb >= group.selectors.length) {
            return;
        }
        group.removeSelector(selectorNb);
    };
    /** For a given group position of correct type add a checkbox button
     * @param groupNb is the number of the group to remove the selector from
     * @param label is the label for the selector
     * @param func is the function called when the Selector is checked
     * @param checked is true when Selector is checked
     */
    SelectionPanel.prototype.addToGroupCheckbox = function (groupNb, label, func, checked) {
        if (func === void 0) { func = function () { }; }
        if (checked === void 0) { checked = false; }
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        group.addCheckbox(label, func, checked);
    };
    /** For a given group position of correct type add a radio button
     * @param groupNb is the number of the group to remove the selector from
     * @param label is the label for the selector
     * @param func is the function called when the Selector is checked
     * @param checked is true when Selector is checked
     */
    SelectionPanel.prototype.addToGroupRadio = function (groupNb, label, func, checked) {
        if (func === void 0) { func = function () { }; }
        if (checked === void 0) { checked = false; }
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        group.addRadio(label, func, checked);
    };
    /**
     * For a given slider group add a slider
     * @param groupNb is the number of the group to add the slider to
     * @param label is the label for the Slider
     * @param func is the function called when the Slider moves
     * @param unit is a string describing the units used, eg degrees or metres
     * @param min is the minimum value for the Slider
     * @param max is the maximum value for the Slider
     * @param value is the start value for the Slider between min and max
     * @param onVal is the function used to format the value displayed, eg radians to degrees
     */
    SelectionPanel.prototype.addToGroupSlider = function (groupNb, label, func, unit, min, max, value, onVal) {
        if (func === void 0) { func = function () { }; }
        if (unit === void 0) { unit = "Units"; }
        if (min === void 0) { min = 0; }
        if (max === void 0) { max = 0; }
        if (value === void 0) { value = 0; }
        if (onVal === void 0) { onVal = function (v) { return v | 0; }; }
        if (groupNb < 0 || groupNb >= this._groups.length) {
            return;
        }
        var group = this._groups[groupNb];
        group.addSlider(label, func, unit, min, max, value, onVal);
    };
    return SelectionPanel;
}(_rectangle__WEBPACK_IMPORTED_MODULE_1__["Rectangle"]));



/***/ }),

/***/ "./2D/controls/sliders/baseSlider.ts":
/*!*******************************************!*\
  !*** ./2D/controls/sliders/baseSlider.ts ***!
  \*******************************************/
/*! exports provided: BaseSlider */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "BaseSlider", function() { return BaseSlider; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../control */ "./2D/controls/control.ts");
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../valueAndUnit */ "./2D/valueAndUnit.ts");




/**
 * Class used to create slider controls
 */
var BaseSlider = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(BaseSlider, _super);
    /**
     * Creates a new BaseSlider
     * @param name defines the control name
     */
    function BaseSlider(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._thumbWidth = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](20, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PIXEL, false);
        _this._minimum = 0;
        _this._maximum = 100;
        _this._value = 50;
        _this._isVertical = false;
        _this._barOffset = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"](5, _valueAndUnit__WEBPACK_IMPORTED_MODULE_3__["ValueAndUnit"].UNITMODE_PIXEL, false);
        _this._isThumbClamped = false;
        _this._displayThumb = true;
        _this._step = 0;
        _this._lastPointerDownID = -1;
        // Shared rendering info
        _this._effectiveBarOffset = 0;
        /** Observable raised when the sldier value changes */
        _this.onValueChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        // Events
        _this._pointerIsDown = false;
        _this.isPointerBlocker = true;
        return _this;
    }
    Object.defineProperty(BaseSlider.prototype, "displayThumb", {
        /** Gets or sets a boolean indicating if the thumb must be rendered */
        get: function () {
            return this._displayThumb;
        },
        set: function (value) {
            if (this._displayThumb === value) {
                return;
            }
            this._displayThumb = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "step", {
        /** Gets or sets a step to apply to values (0 by default) */
        get: function () {
            return this._step;
        },
        set: function (value) {
            if (this._step === value) {
                return;
            }
            this._step = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "barOffset", {
        /** Gets or sets main bar offset (ie. the margin applied to the value bar) */
        get: function () {
            return this._barOffset.toString(this._host);
        },
        set: function (value) {
            if (this._barOffset.toString(this._host) === value) {
                return;
            }
            if (this._barOffset.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "barOffsetInPixels", {
        /** Gets main bar offset in pixels*/
        get: function () {
            return this._barOffset.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "thumbWidth", {
        /** Gets or sets thumb width */
        get: function () {
            return this._thumbWidth.toString(this._host);
        },
        set: function (value) {
            if (this._thumbWidth.toString(this._host) === value) {
                return;
            }
            if (this._thumbWidth.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "thumbWidthInPixels", {
        /** Gets thumb width in pixels */
        get: function () {
            return this._thumbWidth.getValueInPixel(this._host, this._cachedParentMeasure.width);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "minimum", {
        /** Gets or sets minimum value */
        get: function () {
            return this._minimum;
        },
        set: function (value) {
            if (this._minimum === value) {
                return;
            }
            this._minimum = value;
            this._markAsDirty();
            this.value = Math.max(Math.min(this.value, this._maximum), this._minimum);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "maximum", {
        /** Gets or sets maximum value */
        get: function () {
            return this._maximum;
        },
        set: function (value) {
            if (this._maximum === value) {
                return;
            }
            this._maximum = value;
            this._markAsDirty();
            this.value = Math.max(Math.min(this.value, this._maximum), this._minimum);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "value", {
        /** Gets or sets current value */
        get: function () {
            return this._value;
        },
        set: function (value) {
            value = Math.max(Math.min(value, this._maximum), this._minimum);
            if (this._value === value) {
                return;
            }
            this._value = value;
            this._markAsDirty();
            this.onValueChangedObservable.notifyObservers(this._value);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "isVertical", {
        /**Gets or sets a boolean indicating if the slider should be vertical or horizontal */
        get: function () {
            return this._isVertical;
        },
        set: function (value) {
            if (this._isVertical === value) {
                return;
            }
            this._isVertical = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(BaseSlider.prototype, "isThumbClamped", {
        /** Gets or sets a value indicating if the thumb can go over main bar extends */
        get: function () {
            return this._isThumbClamped;
        },
        set: function (value) {
            if (this._isThumbClamped === value) {
                return;
            }
            this._isThumbClamped = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    BaseSlider.prototype._getTypeName = function () {
        return "BaseSlider";
    };
    BaseSlider.prototype._getThumbPosition = function () {
        if (this.isVertical) {
            return ((this.maximum - this.value) / (this.maximum - this.minimum)) * this._backgroundBoxLength;
        }
        return ((this.value - this.minimum) / (this.maximum - this.minimum)) * this._backgroundBoxLength;
    };
    BaseSlider.prototype._getThumbThickness = function (type) {
        var thumbThickness = 0;
        switch (type) {
            case "circle":
                if (this._thumbWidth.isPixel) {
                    thumbThickness = Math.max(this._thumbWidth.getValue(this._host), this._backgroundBoxThickness);
                }
                else {
                    thumbThickness = this._backgroundBoxThickness * this._thumbWidth.getValue(this._host);
                }
                break;
            case "rectangle":
                if (this._thumbWidth.isPixel) {
                    thumbThickness = Math.min(this._thumbWidth.getValue(this._host), this._backgroundBoxThickness);
                }
                else {
                    thumbThickness = this._backgroundBoxThickness * this._thumbWidth.getValue(this._host);
                }
        }
        return thumbThickness;
    };
    BaseSlider.prototype._prepareRenderingData = function (type) {
        // Main bar
        this._effectiveBarOffset = 0;
        this._renderLeft = this._currentMeasure.left;
        this._renderTop = this._currentMeasure.top;
        this._renderWidth = this._currentMeasure.width;
        this._renderHeight = this._currentMeasure.height;
        this._backgroundBoxLength = Math.max(this._currentMeasure.width, this._currentMeasure.height);
        this._backgroundBoxThickness = Math.min(this._currentMeasure.width, this._currentMeasure.height);
        this._effectiveThumbThickness = this._getThumbThickness(type);
        if (this.displayThumb) {
            this._backgroundBoxLength -= this._effectiveThumbThickness;
        }
        //throw error when height is less than width for vertical slider
        if ((this.isVertical && this._currentMeasure.height < this._currentMeasure.width)) {
            console.error("Height should be greater than width");
            return;
        }
        if (this._barOffset.isPixel) {
            this._effectiveBarOffset = Math.min(this._barOffset.getValue(this._host), this._backgroundBoxThickness);
        }
        else {
            this._effectiveBarOffset = this._backgroundBoxThickness * this._barOffset.getValue(this._host);
        }
        this._backgroundBoxThickness -= (this._effectiveBarOffset * 2);
        if (this.isVertical) {
            this._renderLeft += this._effectiveBarOffset;
            if (!this.isThumbClamped && this.displayThumb) {
                this._renderTop += (this._effectiveThumbThickness / 2);
            }
            this._renderHeight = this._backgroundBoxLength;
            this._renderWidth = this._backgroundBoxThickness;
        }
        else {
            this._renderTop += this._effectiveBarOffset;
            if (!this.isThumbClamped && this.displayThumb) {
                this._renderLeft += (this._effectiveThumbThickness / 2);
            }
            this._renderHeight = this._backgroundBoxThickness;
            this._renderWidth = this._backgroundBoxLength;
        }
    };
    /** @hidden */
    BaseSlider.prototype._updateValueFromPointer = function (x, y) {
        if (this.rotation != 0) {
            this._invertTransformMatrix.transformCoordinates(x, y, this._transformedPosition);
            x = this._transformedPosition.x;
            y = this._transformedPosition.y;
        }
        var value;
        if (this._isVertical) {
            value = this._minimum + (1 - ((y - this._currentMeasure.top) / this._currentMeasure.height)) * (this._maximum - this._minimum);
        }
        else {
            value = this._minimum + ((x - this._currentMeasure.left) / this._currentMeasure.width) * (this._maximum - this._minimum);
        }
        var mult = (1 / this._step) | 0;
        this.value = this._step ? ((value * mult) | 0) / mult : value;
    };
    BaseSlider.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (!_super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex)) {
            return false;
        }
        this._pointerIsDown = true;
        this._updateValueFromPointer(coordinates.x, coordinates.y);
        this._host._capturingControl[pointerId] = this;
        this._lastPointerDownID = pointerId;
        return true;
    };
    BaseSlider.prototype._onPointerMove = function (target, coordinates, pointerId) {
        // Only listen to pointer move events coming from the last pointer to click on the element (To support dual vr controller interaction)
        if (pointerId != this._lastPointerDownID) {
            return;
        }
        if (this._pointerIsDown) {
            this._updateValueFromPointer(coordinates.x, coordinates.y);
        }
        _super.prototype._onPointerMove.call(this, target, coordinates, pointerId);
    };
    BaseSlider.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        this._pointerIsDown = false;
        delete this._host._capturingControl[pointerId];
        _super.prototype._onPointerUp.call(this, target, coordinates, pointerId, buttonIndex, notifyClick);
    };
    return BaseSlider;
}(_control__WEBPACK_IMPORTED_MODULE_2__["Control"]));



/***/ }),

/***/ "./2D/controls/sliders/imageBasedSlider.ts":
/*!*************************************************!*\
  !*** ./2D/controls/sliders/imageBasedSlider.ts ***!
  \*************************************************/
/*! exports provided: ImageBasedSlider */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ImageBasedSlider", function() { return ImageBasedSlider; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _baseSlider__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./baseSlider */ "./2D/controls/sliders/baseSlider.ts");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../../measure */ "./2D/measure.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__);




/**
 * Class used to create slider controls based on images
 */
var ImageBasedSlider = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ImageBasedSlider, _super);
    /**
     * Creates a new ImageBasedSlider
     * @param name defines the control name
     */
    function ImageBasedSlider(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._tempMeasure = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
        return _this;
    }
    Object.defineProperty(ImageBasedSlider.prototype, "displayThumb", {
        get: function () {
            return this._displayThumb && this.thumbImage != null;
        },
        set: function (value) {
            if (this._displayThumb === value) {
                return;
            }
            this._displayThumb = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageBasedSlider.prototype, "backgroundImage", {
        /**
         * Gets or sets the image used to render the background
         */
        get: function () {
            return this._backgroundImage;
        },
        set: function (value) {
            var _this = this;
            if (this._backgroundImage === value) {
                return;
            }
            this._backgroundImage = value;
            if (value && !value.isLoaded) {
                value.onImageLoadedObservable.addOnce(function () { return _this._markAsDirty(); });
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageBasedSlider.prototype, "valueBarImage", {
        /**
         * Gets or sets the image used to render the value bar
         */
        get: function () {
            return this._valueBarImage;
        },
        set: function (value) {
            var _this = this;
            if (this._valueBarImage === value) {
                return;
            }
            this._valueBarImage = value;
            if (value && !value.isLoaded) {
                value.onImageLoadedObservable.addOnce(function () { return _this._markAsDirty(); });
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageBasedSlider.prototype, "thumbImage", {
        /**
         * Gets or sets the image used to render the thumb
         */
        get: function () {
            return this._thumbImage;
        },
        set: function (value) {
            var _this = this;
            if (this._thumbImage === value) {
                return;
            }
            this._thumbImage = value;
            if (value && !value.isLoaded) {
                value.onImageLoadedObservable.addOnce(function () { return _this._markAsDirty(); });
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    ImageBasedSlider.prototype._getTypeName = function () {
        return "ImageBasedSlider";
    };
    ImageBasedSlider.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        this._applyStates(context);
        this._prepareRenderingData("rectangle");
        var thumbPosition = this._getThumbPosition();
        var left = this._renderLeft;
        var top = this._renderTop;
        var width = this._renderWidth;
        var height = this._renderHeight;
        // Background
        if (this._backgroundImage) {
            this._tempMeasure.copyFromFloats(left, top, width, height);
            if (this.isThumbClamped && this.displayThumb) {
                if (this.isVertical) {
                    this._tempMeasure.height += this._effectiveThumbThickness;
                }
                else {
                    this._tempMeasure.width += this._effectiveThumbThickness;
                }
            }
            this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure);
            this._backgroundImage._draw(context);
        }
        // Bar
        if (this._valueBarImage) {
            if (this.isVertical) {
                if (this.isThumbClamped && this.displayThumb) {
                    this._tempMeasure.copyFromFloats(left, top + thumbPosition, width, height - thumbPosition + this._effectiveThumbThickness);
                }
                else {
                    this._tempMeasure.copyFromFloats(left, top + thumbPosition, width, height - thumbPosition);
                }
            }
            else {
                if (this.isThumbClamped && this.displayThumb) {
                    this._tempMeasure.copyFromFloats(left, top, thumbPosition + this._effectiveThumbThickness / 2, height);
                }
                else {
                    this._tempMeasure.copyFromFloats(left, top, thumbPosition, height);
                }
            }
            this._valueBarImage._currentMeasure.copyFrom(this._tempMeasure);
            this._valueBarImage._draw(context);
        }
        // Thumb
        if (this.displayThumb) {
            if (this.isVertical) {
                this._tempMeasure.copyFromFloats(left - this._effectiveBarOffset, this._currentMeasure.top + thumbPosition, this._currentMeasure.width, this._effectiveThumbThickness);
            }
            else {
                this._tempMeasure.copyFromFloats(this._currentMeasure.left + thumbPosition, this._currentMeasure.top, this._effectiveThumbThickness, this._currentMeasure.height);
            }
            this._thumbImage._currentMeasure.copyFrom(this._tempMeasure);
            this._thumbImage._draw(context);
        }
        context.restore();
    };
    return ImageBasedSlider;
}(_baseSlider__WEBPACK_IMPORTED_MODULE_1__["BaseSlider"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_3__["_TypeStore"].RegisteredTypes["BABYLON.GUI.ImageBasedSlider"] = ImageBasedSlider;


/***/ }),

/***/ "./2D/controls/sliders/imageScrollBar.ts":
/*!***********************************************!*\
  !*** ./2D/controls/sliders/imageScrollBar.ts ***!
  \***********************************************/
/*! exports provided: ImageScrollBar */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ImageScrollBar", function() { return ImageScrollBar; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _baseSlider__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./baseSlider */ "./2D/controls/sliders/baseSlider.ts");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../../measure */ "./2D/measure.ts");



/**
 * Class used to create slider controls
 */
var ImageScrollBar = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ImageScrollBar, _super);
    /**
     * Creates a new ImageScrollBar
     * @param name defines the control name
     */
    function ImageScrollBar(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._thumbLength = 0.5;
        _this._thumbHeight = 1;
        _this._barImageHeight = 1;
        _this._tempMeasure = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
        return _this;
    }
    Object.defineProperty(ImageScrollBar.prototype, "backgroundImage", {
        /**
         * Gets or sets the image used to render the background for horizontal bar
         */
        get: function () {
            return this._backgroundBaseImage;
        },
        set: function (value) {
            var _this = this;
            if (this._backgroundBaseImage === value) {
                return;
            }
            this._backgroundBaseImage = value;
            if (this.isVertical) {
                if (!value.isLoaded) {
                    value.onImageLoadedObservable.addOnce(function () {
                        var rotatedValue = value._rotate90(1, true);
                        _this._backgroundImage = rotatedValue;
                        if (!rotatedValue.isLoaded) {
                            rotatedValue.onImageLoadedObservable.addOnce(function () {
                                _this._markAsDirty();
                            });
                        }
                        _this._markAsDirty();
                    });
                }
                else {
                    this._backgroundImage = value._rotate90(1, true);
                    this._markAsDirty();
                }
            }
            else {
                this._backgroundImage = value;
                if (value && !value.isLoaded) {
                    value.onImageLoadedObservable.addOnce(function () {
                        _this._markAsDirty();
                    });
                }
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageScrollBar.prototype, "thumbImage", {
        /**
         * Gets or sets the image used to render the thumb
         */
        get: function () {
            return this._thumbBaseImage;
        },
        set: function (value) {
            var _this = this;
            if (this._thumbBaseImage === value) {
                return;
            }
            this._thumbBaseImage = value;
            if (this.isVertical) {
                if (!value.isLoaded) {
                    value.onImageLoadedObservable.addOnce(function () {
                        var rotatedValue = value._rotate90(-1, true);
                        _this._thumbImage = rotatedValue;
                        if (!rotatedValue.isLoaded) {
                            rotatedValue.onImageLoadedObservable.addOnce(function () {
                                _this._markAsDirty();
                            });
                        }
                        _this._markAsDirty();
                    });
                }
                else {
                    this._thumbImage = value._rotate90(-1, true);
                    this._markAsDirty();
                }
            }
            else {
                this._thumbImage = value;
                if (value && !value.isLoaded) {
                    value.onImageLoadedObservable.addOnce(function () {
                        _this._markAsDirty();
                    });
                }
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageScrollBar.prototype, "thumbLength", {
        /**
         * Gets or sets the length of the thumb
         */
        get: function () {
            return this._thumbLength;
        },
        set: function (value) {
            if (this._thumbLength === value) {
                return;
            }
            this._thumbLength = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageScrollBar.prototype, "thumbHeight", {
        /**
         * Gets or sets the height of the thumb
         */
        get: function () {
            return this._thumbHeight;
        },
        set: function (value) {
            if (this._thumbLength === value) {
                return;
            }
            this._thumbHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ImageScrollBar.prototype, "barImageHeight", {
        /**
         * Gets or sets the height of the bar image
         */
        get: function () {
            return this._barImageHeight;
        },
        set: function (value) {
            if (this._barImageHeight === value) {
                return;
            }
            this._barImageHeight = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    ImageScrollBar.prototype._getTypeName = function () {
        return "ImageScrollBar";
    };
    ImageScrollBar.prototype._getThumbThickness = function () {
        var thumbThickness = 0;
        if (this._thumbWidth.isPixel) {
            thumbThickness = this._thumbWidth.getValue(this._host);
        }
        else {
            thumbThickness = this._backgroundBoxThickness * this._thumbWidth.getValue(this._host);
        }
        return thumbThickness;
    };
    ImageScrollBar.prototype._draw = function (context) {
        context.save();
        this._applyStates(context);
        this._prepareRenderingData("rectangle");
        var thumbPosition = this._getThumbPosition();
        var left = this._renderLeft;
        var top = this._renderTop;
        var width = this._renderWidth;
        var height = this._renderHeight;
        // Background
        if (this._backgroundImage) {
            this._tempMeasure.copyFromFloats(left, top, width, height);
            if (this.isVertical) {
                this._tempMeasure.copyFromFloats(left + width * (1 - this._barImageHeight) * 0.5, this._currentMeasure.top, width * this._barImageHeight, height);
                this._tempMeasure.height += this._effectiveThumbThickness;
                this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure);
            }
            else {
                this._tempMeasure.copyFromFloats(this._currentMeasure.left, top + height * (1 - this._barImageHeight) * 0.5, width, height * this._barImageHeight);
                this._tempMeasure.width += this._effectiveThumbThickness;
                this._backgroundImage._currentMeasure.copyFrom(this._tempMeasure);
            }
            this._backgroundImage._draw(context);
        }
        // Thumb
        if (this.isVertical) {
            this._tempMeasure.copyFromFloats(left - this._effectiveBarOffset + this._currentMeasure.width * (1 - this._thumbHeight) * 0.5, this._currentMeasure.top + thumbPosition, this._currentMeasure.width * this._thumbHeight, this._effectiveThumbThickness);
        }
        else {
            this._tempMeasure.copyFromFloats(this._currentMeasure.left + thumbPosition, this._currentMeasure.top + this._currentMeasure.height * (1 - this._thumbHeight) * 0.5, this._effectiveThumbThickness, this._currentMeasure.height * this._thumbHeight);
        }
        if (this._thumbImage) {
            this._thumbImage._currentMeasure.copyFrom(this._tempMeasure);
            this._thumbImage._draw(context);
        }
        context.restore();
    };
    /** @hidden */
    ImageScrollBar.prototype._updateValueFromPointer = function (x, y) {
        if (this.rotation != 0) {
            this._invertTransformMatrix.transformCoordinates(x, y, this._transformedPosition);
            x = this._transformedPosition.x;
            y = this._transformedPosition.y;
        }
        if (this._first) {
            this._first = false;
            this._originX = x;
            this._originY = y;
            // Check if move is required
            if (x < this._tempMeasure.left || x > this._tempMeasure.left + this._tempMeasure.width || y < this._tempMeasure.top || y > this._tempMeasure.top + this._tempMeasure.height) {
                if (this.isVertical) {
                    this.value = this.minimum + (1 - ((y - this._currentMeasure.top) / this._currentMeasure.height)) * (this.maximum - this.minimum);
                }
                else {
                    this.value = this.minimum + ((x - this._currentMeasure.left) / this._currentMeasure.width) * (this.maximum - this.minimum);
                }
            }
        }
        // Delta mode
        var delta = 0;
        if (this.isVertical) {
            delta = -((y - this._originY) / (this._currentMeasure.height - this._effectiveThumbThickness));
        }
        else {
            delta = (x - this._originX) / (this._currentMeasure.width - this._effectiveThumbThickness);
        }
        this.value += delta * (this.maximum - this.minimum);
        this._originX = x;
        this._originY = y;
    };
    ImageScrollBar.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        this._first = true;
        return _super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex);
    };
    return ImageScrollBar;
}(_baseSlider__WEBPACK_IMPORTED_MODULE_1__["BaseSlider"]));



/***/ }),

/***/ "./2D/controls/sliders/scrollBar.ts":
/*!******************************************!*\
  !*** ./2D/controls/sliders/scrollBar.ts ***!
  \******************************************/
/*! exports provided: ScrollBar */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScrollBar", function() { return ScrollBar; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _baseSlider__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./baseSlider */ "./2D/controls/sliders/baseSlider.ts");
/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../../measure */ "./2D/measure.ts");



/**
 * Class used to create slider controls
 */
var ScrollBar = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ScrollBar, _super);
    /**
     * Creates a new Slider
     * @param name defines the control name
     */
    function ScrollBar(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._background = "black";
        _this._borderColor = "white";
        _this._tempMeasure = new _measure__WEBPACK_IMPORTED_MODULE_2__["Measure"](0, 0, 0, 0);
        return _this;
    }
    Object.defineProperty(ScrollBar.prototype, "borderColor", {
        /** Gets or sets border color */
        get: function () {
            return this._borderColor;
        },
        set: function (value) {
            if (this._borderColor === value) {
                return;
            }
            this._borderColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ScrollBar.prototype, "background", {
        /** Gets or sets background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    ScrollBar.prototype._getTypeName = function () {
        return "Scrollbar";
    };
    ScrollBar.prototype._getThumbThickness = function () {
        var thumbThickness = 0;
        if (this._thumbWidth.isPixel) {
            thumbThickness = this._thumbWidth.getValue(this._host);
        }
        else {
            thumbThickness = this._backgroundBoxThickness * this._thumbWidth.getValue(this._host);
        }
        return thumbThickness;
    };
    ScrollBar.prototype._draw = function (context) {
        context.save();
        this._applyStates(context);
        this._prepareRenderingData("rectangle");
        var left = this._renderLeft;
        var thumbPosition = this._getThumbPosition();
        context.fillStyle = this._background;
        context.fillRect(this._currentMeasure.left, this._currentMeasure.top, this._currentMeasure.width, this._currentMeasure.height);
        // Value bar
        context.fillStyle = this.color;
        // Thumb
        if (this.isVertical) {
            this._tempMeasure.left = left - this._effectiveBarOffset;
            this._tempMeasure.top = this._currentMeasure.top + thumbPosition;
            this._tempMeasure.width = this._currentMeasure.width;
            this._tempMeasure.height = this._effectiveThumbThickness;
        }
        else {
            this._tempMeasure.left = this._currentMeasure.left + thumbPosition;
            this._tempMeasure.top = this._currentMeasure.top;
            this._tempMeasure.width = this._effectiveThumbThickness;
            this._tempMeasure.height = this._currentMeasure.height;
        }
        context.fillRect(this._tempMeasure.left, this._tempMeasure.top, this._tempMeasure.width, this._tempMeasure.height);
        context.restore();
    };
    /** @hidden */
    ScrollBar.prototype._updateValueFromPointer = function (x, y) {
        if (this.rotation != 0) {
            this._invertTransformMatrix.transformCoordinates(x, y, this._transformedPosition);
            x = this._transformedPosition.x;
            y = this._transformedPosition.y;
        }
        if (this._first) {
            this._first = false;
            this._originX = x;
            this._originY = y;
            // Check if move is required
            if (x < this._tempMeasure.left || x > this._tempMeasure.left + this._tempMeasure.width || y < this._tempMeasure.top || y > this._tempMeasure.top + this._tempMeasure.height) {
                if (this.isVertical) {
                    this.value = this.minimum + (1 - ((y - this._currentMeasure.top) / this._currentMeasure.height)) * (this.maximum - this.minimum);
                }
                else {
                    this.value = this.minimum + ((x - this._currentMeasure.left) / this._currentMeasure.width) * (this.maximum - this.minimum);
                }
            }
        }
        // Delta mode
        var delta = 0;
        if (this.isVertical) {
            delta = -((y - this._originY) / (this._currentMeasure.height - this._effectiveThumbThickness));
        }
        else {
            delta = (x - this._originX) / (this._currentMeasure.width - this._effectiveThumbThickness);
        }
        this.value += delta * (this.maximum - this.minimum);
        this._originX = x;
        this._originY = y;
    };
    ScrollBar.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        this._first = true;
        return _super.prototype._onPointerDown.call(this, target, coordinates, pointerId, buttonIndex);
    };
    return ScrollBar;
}(_baseSlider__WEBPACK_IMPORTED_MODULE_1__["BaseSlider"]));



/***/ }),

/***/ "./2D/controls/sliders/slider.ts":
/*!***************************************!*\
  !*** ./2D/controls/sliders/slider.ts ***!
  \***************************************/
/*! exports provided: Slider */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Slider", function() { return Slider; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _baseSlider__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./baseSlider */ "./2D/controls/sliders/baseSlider.ts");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__);



/**
 * Class used to create slider controls
 */
var Slider = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Slider, _super);
    /**
     * Creates a new Slider
     * @param name defines the control name
     */
    function Slider(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._background = "black";
        _this._borderColor = "white";
        _this._isThumbCircle = false;
        _this._displayValueBar = true;
        return _this;
    }
    Object.defineProperty(Slider.prototype, "displayValueBar", {
        /** Gets or sets a boolean indicating if the value bar must be rendered */
        get: function () {
            return this._displayValueBar;
        },
        set: function (value) {
            if (this._displayValueBar === value) {
                return;
            }
            this._displayValueBar = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Slider.prototype, "borderColor", {
        /** Gets or sets border color */
        get: function () {
            return this._borderColor;
        },
        set: function (value) {
            if (this._borderColor === value) {
                return;
            }
            this._borderColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Slider.prototype, "background", {
        /** Gets or sets background color */
        get: function () {
            return this._background;
        },
        set: function (value) {
            if (this._background === value) {
                return;
            }
            this._background = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Slider.prototype, "isThumbCircle", {
        /** Gets or sets a boolean indicating if the thumb should be round or square */
        get: function () {
            return this._isThumbCircle;
        },
        set: function (value) {
            if (this._isThumbCircle === value) {
                return;
            }
            this._isThumbCircle = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Slider.prototype._getTypeName = function () {
        return "Slider";
    };
    Slider.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        this._applyStates(context);
        this._prepareRenderingData(this.isThumbCircle ? "circle" : "rectangle");
        var left = this._renderLeft;
        var top = this._renderTop;
        var width = this._renderWidth;
        var height = this._renderHeight;
        var radius = 0;
        if (this.isThumbClamped && this.isThumbCircle) {
            if (this.isVertical) {
                top += (this._effectiveThumbThickness / 2);
            }
            else {
                left += (this._effectiveThumbThickness / 2);
            }
            radius = this._backgroundBoxThickness / 2;
        }
        else {
            radius = (this._effectiveThumbThickness - this._effectiveBarOffset) / 2;
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        var thumbPosition = this._getThumbPosition();
        context.fillStyle = this._background;
        if (this.isVertical) {
            if (this.isThumbClamped) {
                if (this.isThumbCircle) {
                    context.beginPath();
                    context.arc(left + this._backgroundBoxThickness / 2, top, radius, Math.PI, 2 * Math.PI);
                    context.fill();
                    context.fillRect(left, top, width, height);
                }
                else {
                    context.fillRect(left, top, width, height + this._effectiveThumbThickness);
                }
            }
            else {
                context.fillRect(left, top, width, height);
            }
        }
        else {
            if (this.isThumbClamped) {
                if (this.isThumbCircle) {
                    context.beginPath();
                    context.arc(left + this._backgroundBoxLength, top + (this._backgroundBoxThickness / 2), radius, 0, 2 * Math.PI);
                    context.fill();
                    context.fillRect(left, top, width, height);
                }
                else {
                    context.fillRect(left, top, width + this._effectiveThumbThickness, height);
                }
            }
            else {
                context.fillRect(left, top, width, height);
            }
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowBlur = 0;
            context.shadowOffsetX = 0;
            context.shadowOffsetY = 0;
        }
        // Value bar
        context.fillStyle = this.color;
        if (this._displayValueBar) {
            if (this.isVertical) {
                if (this.isThumbClamped) {
                    if (this.isThumbCircle) {
                        context.beginPath();
                        context.arc(left + this._backgroundBoxThickness / 2, top + this._backgroundBoxLength, radius, 0, 2 * Math.PI);
                        context.fill();
                        context.fillRect(left, top + thumbPosition, width, height - thumbPosition);
                    }
                    else {
                        context.fillRect(left, top + thumbPosition, width, height - thumbPosition + this._effectiveThumbThickness);
                    }
                }
                else {
                    context.fillRect(left, top + thumbPosition, width, height - thumbPosition);
                }
            }
            else {
                if (this.isThumbClamped) {
                    if (this.isThumbCircle) {
                        context.beginPath();
                        context.arc(left, top + this._backgroundBoxThickness / 2, radius, 0, 2 * Math.PI);
                        context.fill();
                        context.fillRect(left, top, thumbPosition, height);
                    }
                    else {
                        context.fillRect(left, top, thumbPosition, height);
                    }
                }
                else {
                    context.fillRect(left, top, thumbPosition, height);
                }
            }
        }
        // Thumb
        if (this.displayThumb) {
            if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                context.shadowColor = this.shadowColor;
                context.shadowBlur = this.shadowBlur;
                context.shadowOffsetX = this.shadowOffsetX;
                context.shadowOffsetY = this.shadowOffsetY;
            }
            if (this._isThumbCircle) {
                context.beginPath();
                if (this.isVertical) {
                    context.arc(left + this._backgroundBoxThickness / 2, top + thumbPosition, radius, 0, 2 * Math.PI);
                }
                else {
                    context.arc(left + thumbPosition, top + (this._backgroundBoxThickness / 2), radius, 0, 2 * Math.PI);
                }
                context.fill();
                if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                    context.shadowBlur = 0;
                    context.shadowOffsetX = 0;
                    context.shadowOffsetY = 0;
                }
                context.strokeStyle = this._borderColor;
                context.stroke();
            }
            else {
                if (this.isVertical) {
                    context.fillRect(left - this._effectiveBarOffset, this._currentMeasure.top + thumbPosition, this._currentMeasure.width, this._effectiveThumbThickness);
                }
                else {
                    context.fillRect(this._currentMeasure.left + thumbPosition, this._currentMeasure.top, this._effectiveThumbThickness, this._currentMeasure.height);
                }
                if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
                    context.shadowBlur = 0;
                    context.shadowOffsetX = 0;
                    context.shadowOffsetY = 0;
                }
                context.strokeStyle = this._borderColor;
                if (this.isVertical) {
                    context.strokeRect(left - this._effectiveBarOffset, this._currentMeasure.top + thumbPosition, this._currentMeasure.width, this._effectiveThumbThickness);
                }
                else {
                    context.strokeRect(this._currentMeasure.left + thumbPosition, this._currentMeasure.top, this._effectiveThumbThickness, this._currentMeasure.height);
                }
            }
        }
        context.restore();
    };
    return Slider;
}(_baseSlider__WEBPACK_IMPORTED_MODULE_1__["BaseSlider"]));

babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_2__["_TypeStore"].RegisteredTypes["BABYLON.GUI.Slider"] = Slider;


/***/ }),

/***/ "./2D/controls/stackPanel.ts":
/*!***********************************!*\
  !*** ./2D/controls/stackPanel.ts ***!
  \***********************************/
/*! exports provided: StackPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "StackPanel", function() { return StackPanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _container__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./container */ "./2D/controls/container.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");





/**
 * Class used to create a 2D stack panel container
 */
var StackPanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(StackPanel, _super);
    /**
     * Creates a new StackPanel
     * @param name defines control name
     */
    function StackPanel(name) {
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._isVertical = true;
        _this._manualWidth = false;
        _this._manualHeight = false;
        _this._doNotTrackManualChanges = false;
        /**
         * Gets or sets a boolean indicating that layou warnings should be ignored
         */
        _this.ignoreLayoutWarnings = false;
        return _this;
    }
    Object.defineProperty(StackPanel.prototype, "isVertical", {
        /** Gets or sets a boolean indicating if the stack panel is vertical or horizontal*/
        get: function () {
            return this._isVertical;
        },
        set: function (value) {
            if (this._isVertical === value) {
                return;
            }
            this._isVertical = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(StackPanel.prototype, "width", {
        get: function () {
            return this._width.toString(this._host);
        },
        /**
         * Gets or sets panel width.
         * This value should not be set when in horizontal mode as it will be computed automatically
         */
        set: function (value) {
            if (!this._doNotTrackManualChanges) {
                this._manualWidth = true;
            }
            if (this._width.toString(this._host) === value) {
                return;
            }
            if (this._width.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(StackPanel.prototype, "height", {
        get: function () {
            return this._height.toString(this._host);
        },
        /**
         * Gets or sets panel height.
         * This value should not be set when in vertical mode as it will be computed automatically
         */
        set: function (value) {
            if (!this._doNotTrackManualChanges) {
                this._manualHeight = true;
            }
            if (this._height.toString(this._host) === value) {
                return;
            }
            if (this._height.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    StackPanel.prototype._getTypeName = function () {
        return "StackPanel";
    };
    /** @hidden */
    StackPanel.prototype._preMeasure = function (parentMeasure, context) {
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (this._isVertical) {
                child.verticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_TOP;
            }
            else {
                child.horizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
            }
        }
        _super.prototype._preMeasure.call(this, parentMeasure, context);
    };
    StackPanel.prototype._additionalProcessing = function (parentMeasure, context) {
        _super.prototype._additionalProcessing.call(this, parentMeasure, context);
        this._measureForChildren.copyFrom(parentMeasure);
        this._measureForChildren.left = this._currentMeasure.left;
        this._measureForChildren.top = this._currentMeasure.top;
        if (!this.isVertical || this._manualWidth) {
            this._measureForChildren.width = this._currentMeasure.width;
        }
        if (this.isVertical || this._manualHeight) {
            this._measureForChildren.height = this._currentMeasure.height;
        }
    };
    StackPanel.prototype._postMeasure = function () {
        var stackWidth = 0;
        var stackHeight = 0;
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child.isVisible || child.notRenderable) {
                continue;
            }
            if (this._isVertical) {
                if (child.top !== stackHeight + "px") {
                    child.top = stackHeight + "px";
                    this._rebuildLayout = true;
                    child._top.ignoreAdaptiveScaling = true;
                }
                if (child._height.isPercentage && !child._automaticSize) {
                    if (!this.ignoreLayoutWarnings) {
                        babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("Control (Name:" + child.name + ", UniqueId:" + child.uniqueId + ") is using height in percentage mode inside a vertical StackPanel");
                    }
                }
                else {
                    stackHeight += child._currentMeasure.height + child.paddingTopInPixels + child.paddingBottomInPixels;
                }
            }
            else {
                if (child.left !== stackWidth + "px") {
                    child.left = stackWidth + "px";
                    this._rebuildLayout = true;
                    child._left.ignoreAdaptiveScaling = true;
                }
                if (child._width.isPercentage && !child._automaticSize) {
                    if (!this.ignoreLayoutWarnings) {
                        babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].Warn("Control (Name:" + child.name + ", UniqueId:" + child.uniqueId + ") is using width in percentage mode inside a horizontal StackPanel");
                    }
                }
                else {
                    stackWidth += child._currentMeasure.width + child.paddingLeftInPixels + child.paddingRightInPixels;
                }
            }
        }
        this._doNotTrackManualChanges = true;
        // Let stack panel width or height default to stackHeight and stackWidth if dimensions are not specified.
        // User can now define their own height and width for stack panel.
        var panelWidthChanged = false;
        var panelHeightChanged = false;
        if (!this._manualHeight && this._isVertical) { // do not specify height if strictly defined by user
            var previousHeight = this.height;
            this.height = stackHeight + "px";
            panelHeightChanged = previousHeight !== this.height || !this._height.ignoreAdaptiveScaling;
        }
        if (!this._manualWidth && !this._isVertical) { // do not specify width if strictly defined by user
            var previousWidth = this.width;
            this.width = stackWidth + "px";
            panelWidthChanged = previousWidth !== this.width || !this._width.ignoreAdaptiveScaling;
        }
        if (panelHeightChanged) {
            this._height.ignoreAdaptiveScaling = true;
        }
        if (panelWidthChanged) {
            this._width.ignoreAdaptiveScaling = true;
        }
        this._doNotTrackManualChanges = false;
        if (panelWidthChanged || panelHeightChanged) {
            this._rebuildLayout = true;
        }
        _super.prototype._postMeasure.call(this);
    };
    return StackPanel;
}(_container__WEBPACK_IMPORTED_MODULE_2__["Container"]));

babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.StackPanel"] = StackPanel;


/***/ }),

/***/ "./2D/controls/statics.ts":
/*!********************************!*\
  !*** ./2D/controls/statics.ts ***!
  \********************************/
/*! exports provided: name */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "name", function() { return name; });
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");
/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _textBlock__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./textBlock */ "./2D/controls/textBlock.ts");



/**
 * Forcing an export so that this code will execute
 * @hidden
 */
var name = "Statics";

/**
 * Creates a stack panel that can be used to render headers
 * @param control defines the control to associate with the header
 * @param text defines the text of the header
 * @param size defines the size of the header
 * @param options defines options used to configure the header
 * @returns a new StackPanel
 */
_control__WEBPACK_IMPORTED_MODULE_0__["Control"].AddHeader = function (control, text, size, options) {
    var panel = new _stackPanel__WEBPACK_IMPORTED_MODULE_1__["StackPanel"]("panel");
    var isHorizontal = options ? options.isHorizontal : true;
    var controlFirst = options ? options.controlFirst : true;
    panel.isVertical = !isHorizontal;
    var header = new _textBlock__WEBPACK_IMPORTED_MODULE_2__["TextBlock"]("header");
    header.text = text;
    header.textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_0__["Control"].HORIZONTAL_ALIGNMENT_LEFT;
    if (isHorizontal) {
        header.width = size;
    }
    else {
        header.height = size;
    }
    if (controlFirst) {
        panel.addControl(control);
        panel.addControl(header);
        header.paddingLeft = "5px";
    }
    else {
        panel.addControl(header);
        panel.addControl(control);
        header.paddingRight = "5px";
    }
    header.shadowBlur = control.shadowBlur;
    header.shadowColor = control.shadowColor;
    header.shadowOffsetX = control.shadowOffsetX;
    header.shadowOffsetY = control.shadowOffsetY;
    return panel;
};


/***/ }),

/***/ "./2D/controls/textBlock.ts":
/*!**********************************!*\
  !*** ./2D/controls/textBlock.ts ***!
  \**********************************/
/*! exports provided: TextWrapping, TextBlock */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TextWrapping", function() { return TextWrapping; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "TextBlock", function() { return TextBlock; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ../valueAndUnit */ "./2D/valueAndUnit.ts");
/* harmony import */ var _control__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./control */ "./2D/controls/control.ts");





/**
 * Enum that determines the text-wrapping mode to use.
 */
var TextWrapping;
(function (TextWrapping) {
    /**
     * Clip the text when it's larger than Control.width; this is the default mode.
     */
    TextWrapping[TextWrapping["Clip"] = 0] = "Clip";
    /**
     * Wrap the text word-wise, i.e. try to add line-breaks at word boundary to fit within Control.width.
     */
    TextWrapping[TextWrapping["WordWrap"] = 1] = "WordWrap";
    /**
     * Ellipsize the text, i.e. shrink with trailing … when text is larger than Control.width.
     */
    TextWrapping[TextWrapping["Ellipsis"] = 2] = "Ellipsis";
})(TextWrapping || (TextWrapping = {}));
/**
 * Class used to create text block control
 */
var TextBlock = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(TextBlock, _super);
    /**
     * Creates a new TextBlock object
     * @param name defines the name of the control
     * @param text defines the text to display (emptry string by default)
     */
    function TextBlock(
    /**
     * Defines the name of the control
     */
    name, text) {
        if (text === void 0) { text = ""; }
        var _this = _super.call(this, name) || this;
        _this.name = name;
        _this._text = "";
        _this._textWrapping = TextWrapping.Clip;
        _this._textHorizontalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_CENTER;
        _this._textVerticalAlignment = _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_CENTER;
        _this._resizeToFit = false;
        _this._lineSpacing = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"](0);
        _this._outlineWidth = 0;
        _this._outlineColor = "white";
        /**
        * An event triggered after the text is changed
        */
        _this.onTextChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /**
        * An event triggered after the text was broken up into lines
        */
        _this.onLinesReadyObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        _this.text = text;
        return _this;
    }
    Object.defineProperty(TextBlock.prototype, "lines", {
        /**
         * Return the line list (you may need to use the onLinesReadyObservable to make sure the list is ready)
         */
        get: function () {
            return this._lines;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "resizeToFit", {
        /**
         * Gets or sets an boolean indicating that the TextBlock will be resized to fit container
         */
        get: function () {
            return this._resizeToFit;
        },
        /**
         * Gets or sets an boolean indicating that the TextBlock will be resized to fit container
         */
        set: function (value) {
            if (this._resizeToFit === value) {
                return;
            }
            this._resizeToFit = value;
            if (this._resizeToFit) {
                this._width.ignoreAdaptiveScaling = true;
                this._height.ignoreAdaptiveScaling = true;
            }
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "textWrapping", {
        /**
         * Gets or sets a boolean indicating if text must be wrapped
         */
        get: function () {
            return this._textWrapping;
        },
        /**
         * Gets or sets a boolean indicating if text must be wrapped
         */
        set: function (value) {
            if (this._textWrapping === value) {
                return;
            }
            this._textWrapping = +value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "text", {
        /**
         * Gets or sets text to display
         */
        get: function () {
            return this._text;
        },
        /**
         * Gets or sets text to display
         */
        set: function (value) {
            if (this._text === value) {
                return;
            }
            this._text = value;
            this._markAsDirty();
            this.onTextChangedObservable.notifyObservers(this);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "textHorizontalAlignment", {
        /**
         * Gets or sets text horizontal alignment (BABYLON.GUI.Control.HORIZONTAL_ALIGNMENT_CENTER by default)
         */
        get: function () {
            return this._textHorizontalAlignment;
        },
        /**
         * Gets or sets text horizontal alignment (BABYLON.GUI.Control.HORIZONTAL_ALIGNMENT_CENTER by default)
         */
        set: function (value) {
            if (this._textHorizontalAlignment === value) {
                return;
            }
            this._textHorizontalAlignment = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "textVerticalAlignment", {
        /**
         * Gets or sets text vertical alignment (BABYLON.GUI.Control.VERTICAL_ALIGNMENT_CENTER by default)
         */
        get: function () {
            return this._textVerticalAlignment;
        },
        /**
         * Gets or sets text vertical alignment (BABYLON.GUI.Control.VERTICAL_ALIGNMENT_CENTER by default)
         */
        set: function (value) {
            if (this._textVerticalAlignment === value) {
                return;
            }
            this._textVerticalAlignment = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "lineSpacing", {
        /**
         * Gets or sets line spacing value
         */
        get: function () {
            return this._lineSpacing.toString(this._host);
        },
        /**
         * Gets or sets line spacing value
         */
        set: function (value) {
            if (this._lineSpacing.fromString(value)) {
                this._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "outlineWidth", {
        /**
         * Gets or sets outlineWidth of the text to display
         */
        get: function () {
            return this._outlineWidth;
        },
        /**
         * Gets or sets outlineWidth of the text to display
         */
        set: function (value) {
            if (this._outlineWidth === value) {
                return;
            }
            this._outlineWidth = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(TextBlock.prototype, "outlineColor", {
        /**
         * Gets or sets outlineColor of the text to display
         */
        get: function () {
            return this._outlineColor;
        },
        /**
         * Gets or sets outlineColor of the text to display
         */
        set: function (value) {
            if (this._outlineColor === value) {
                return;
            }
            this._outlineColor = value;
            this._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    TextBlock.prototype._getTypeName = function () {
        return "TextBlock";
    };
    TextBlock.prototype._processMeasures = function (parentMeasure, context) {
        if (!this._fontOffset) {
            this._fontOffset = _control__WEBPACK_IMPORTED_MODULE_3__["Control"]._GetFontOffset(context.font);
        }
        _super.prototype._processMeasures.call(this, parentMeasure, context);
        // Prepare lines
        this._lines = this._breakLines(this._currentMeasure.width, context);
        this.onLinesReadyObservable.notifyObservers(this);
        var maxLineWidth = 0;
        for (var i = 0; i < this._lines.length; i++) {
            var line = this._lines[i];
            if (line.width > maxLineWidth) {
                maxLineWidth = line.width;
            }
        }
        if (this._resizeToFit) {
            if (this._textWrapping === TextWrapping.Clip) {
                var newWidth = this.paddingLeftInPixels + this.paddingRightInPixels + maxLineWidth;
                if (newWidth !== this._width.internalValue) {
                    this._width.updateInPlace(newWidth, _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL);
                    this._rebuildLayout = true;
                }
            }
            var newHeight = this.paddingTopInPixels + this.paddingBottomInPixels + this._fontOffset.height * this._lines.length;
            if (this._lines.length > 0 && this._lineSpacing.internalValue !== 0) {
                var lineSpacing = 0;
                if (this._lineSpacing.isPixel) {
                    lineSpacing = this._lineSpacing.getValue(this._host);
                }
                else {
                    lineSpacing = (this._lineSpacing.getValue(this._host) * this._height.getValueInPixel(this._host, this._cachedParentMeasure.height));
                }
                newHeight += (this._lines.length - 1) * lineSpacing;
            }
            if (newHeight !== this._height.internalValue) {
                this._height.updateInPlace(newHeight, _valueAndUnit__WEBPACK_IMPORTED_MODULE_2__["ValueAndUnit"].UNITMODE_PIXEL);
                this._rebuildLayout = true;
            }
        }
    };
    TextBlock.prototype._drawText = function (text, textWidth, y, context) {
        var width = this._currentMeasure.width;
        var x = 0;
        switch (this._textHorizontalAlignment) {
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_LEFT:
                x = 0;
                break;
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_RIGHT:
                x = width - textWidth;
                break;
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].HORIZONTAL_ALIGNMENT_CENTER:
                x = (width - textWidth) / 2;
                break;
        }
        if (this.shadowBlur || this.shadowOffsetX || this.shadowOffsetY) {
            context.shadowColor = this.shadowColor;
            context.shadowBlur = this.shadowBlur;
            context.shadowOffsetX = this.shadowOffsetX;
            context.shadowOffsetY = this.shadowOffsetY;
        }
        if (this.outlineWidth) {
            context.strokeText(text, this._currentMeasure.left + x, y);
        }
        context.fillText(text, this._currentMeasure.left + x, y);
    };
    /** @hidden */
    TextBlock.prototype._draw = function (context, invalidatedRectangle) {
        context.save();
        this._applyStates(context);
        // Render lines
        this._renderLines(context);
        context.restore();
    };
    TextBlock.prototype._applyStates = function (context) {
        _super.prototype._applyStates.call(this, context);
        if (this.outlineWidth) {
            context.lineWidth = this.outlineWidth;
            context.strokeStyle = this.outlineColor;
        }
    };
    TextBlock.prototype._breakLines = function (refWidth, context) {
        var lines = [];
        var _lines = this.text.split("\n");
        if (this._textWrapping === TextWrapping.Ellipsis) {
            for (var _i = 0, _lines_1 = _lines; _i < _lines_1.length; _i++) {
                var _line = _lines_1[_i];
                lines.push(this._parseLineEllipsis(_line, refWidth, context));
            }
        }
        else if (this._textWrapping === TextWrapping.WordWrap) {
            for (var _a = 0, _lines_2 = _lines; _a < _lines_2.length; _a++) {
                var _line = _lines_2[_a];
                lines.push.apply(lines, this._parseLineWordWrap(_line, refWidth, context));
            }
        }
        else {
            for (var _b = 0, _lines_3 = _lines; _b < _lines_3.length; _b++) {
                var _line = _lines_3[_b];
                lines.push(this._parseLine(_line, context));
            }
        }
        return lines;
    };
    TextBlock.prototype._parseLine = function (line, context) {
        if (line === void 0) { line = ''; }
        return { text: line, width: context.measureText(line).width };
    };
    TextBlock.prototype._parseLineEllipsis = function (line, width, context) {
        if (line === void 0) { line = ''; }
        var lineWidth = context.measureText(line).width;
        if (lineWidth > width) {
            line += '…';
        }
        while (line.length > 2 && lineWidth > width) {
            line = line.slice(0, -2) + '…';
            lineWidth = context.measureText(line).width;
        }
        return { text: line, width: lineWidth };
    };
    TextBlock.prototype._parseLineWordWrap = function (line, width, context) {
        if (line === void 0) { line = ''; }
        var lines = [];
        var words = line.split(' ');
        var lineWidth = 0;
        for (var n = 0; n < words.length; n++) {
            var testLine = n > 0 ? line + " " + words[n] : words[0];
            var metrics = context.measureText(testLine);
            var testWidth = metrics.width;
            if (testWidth > width && n > 0) {
                lines.push({ text: line, width: lineWidth });
                line = words[n];
                lineWidth = context.measureText(line).width;
            }
            else {
                lineWidth = testWidth;
                line = testLine;
            }
        }
        lines.push({ text: line, width: lineWidth });
        return lines;
    };
    TextBlock.prototype._renderLines = function (context) {
        var height = this._currentMeasure.height;
        var rootY = 0;
        switch (this._textVerticalAlignment) {
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_TOP:
                rootY = this._fontOffset.ascent;
                break;
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_BOTTOM:
                rootY = height - this._fontOffset.height * (this._lines.length - 1) - this._fontOffset.descent;
                break;
            case _control__WEBPACK_IMPORTED_MODULE_3__["Control"].VERTICAL_ALIGNMENT_CENTER:
                rootY = this._fontOffset.ascent + (height - this._fontOffset.height * this._lines.length) / 2;
                break;
        }
        rootY += this._currentMeasure.top;
        for (var i = 0; i < this._lines.length; i++) {
            var line = this._lines[i];
            if (i !== 0 && this._lineSpacing.internalValue !== 0) {
                if (this._lineSpacing.isPixel) {
                    rootY += this._lineSpacing.getValue(this._host);
                }
                else {
                    rootY = rootY + (this._lineSpacing.getValue(this._host) * this._height.getValueInPixel(this._host, this._cachedParentMeasure.height));
                }
            }
            this._drawText(line.text, line.width, rootY, context);
            rootY += this._fontOffset.height;
        }
    };
    /**
     * Given a width constraint applied on the text block, find the expected height
     * @returns expected height
     */
    TextBlock.prototype.computeExpectedHeight = function () {
        if (this.text && this.widthInPixels) {
            var context_1 = document.createElement('canvas').getContext('2d');
            if (context_1) {
                this._applyStates(context_1);
                if (!this._fontOffset) {
                    this._fontOffset = _control__WEBPACK_IMPORTED_MODULE_3__["Control"]._GetFontOffset(context_1.font);
                }
                var lines = this._lines ? this._lines : this._breakLines(this.widthInPixels - this.paddingLeftInPixels - this.paddingRightInPixels, context_1);
                var newHeight = this.paddingTopInPixels + this.paddingBottomInPixels + this._fontOffset.height * lines.length;
                if (lines.length > 0 && this._lineSpacing.internalValue !== 0) {
                    var lineSpacing = 0;
                    if (this._lineSpacing.isPixel) {
                        lineSpacing = this._lineSpacing.getValue(this._host);
                    }
                    else {
                        lineSpacing = (this._lineSpacing.getValue(this._host) * this._height.getValueInPixel(this._host, this._cachedParentMeasure.height));
                    }
                    newHeight += (lines.length - 1) * lineSpacing;
                }
                return newHeight;
            }
        }
        return 0;
    };
    TextBlock.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        this.onTextChangedObservable.clear();
    };
    return TextBlock;
}(_control__WEBPACK_IMPORTED_MODULE_3__["Control"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.TextBlock"] = TextBlock;


/***/ }),

/***/ "./2D/controls/virtualKeyboard.ts":
/*!****************************************!*\
  !*** ./2D/controls/virtualKeyboard.ts ***!
  \****************************************/
/*! exports provided: KeyPropertySet, VirtualKeyboard */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "KeyPropertySet", function() { return KeyPropertySet; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VirtualKeyboard", function() { return VirtualKeyboard; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _stackPanel__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _button__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./button */ "./2D/controls/button.ts");





/**
 * Class used to store key control properties
 */
var KeyPropertySet = /** @class */ (function () {
    function KeyPropertySet() {
    }
    return KeyPropertySet;
}());

/**
 * Class used to create virtual keyboard
 */
var VirtualKeyboard = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(VirtualKeyboard, _super);
    function VirtualKeyboard() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        /** Observable raised when a key is pressed */
        _this.onKeyPressObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["Observable"]();
        /** Gets or sets default key button width */
        _this.defaultButtonWidth = "40px";
        /** Gets or sets default key button height */
        _this.defaultButtonHeight = "40px";
        /** Gets or sets default key button left padding */
        _this.defaultButtonPaddingLeft = "2px";
        /** Gets or sets default key button right padding */
        _this.defaultButtonPaddingRight = "2px";
        /** Gets or sets default key button top padding */
        _this.defaultButtonPaddingTop = "2px";
        /** Gets or sets default key button bottom padding */
        _this.defaultButtonPaddingBottom = "2px";
        /** Gets or sets default key button foreground color */
        _this.defaultButtonColor = "#DDD";
        /** Gets or sets default key button background color */
        _this.defaultButtonBackground = "#070707";
        /** Gets or sets shift button foreground color */
        _this.shiftButtonColor = "#7799FF";
        /** Gets or sets shift button thickness*/
        _this.selectedShiftThickness = 1;
        /** Gets shift key state */
        _this.shiftState = 0;
        _this._currentlyConnectedInputText = null;
        _this._connectedInputTexts = [];
        _this._onKeyPressObserver = null;
        return _this;
    }
    VirtualKeyboard.prototype._getTypeName = function () {
        return "VirtualKeyboard";
    };
    VirtualKeyboard.prototype._createKey = function (key, propertySet) {
        var _this = this;
        var button = _button__WEBPACK_IMPORTED_MODULE_3__["Button"].CreateSimpleButton(key, key);
        button.width = propertySet && propertySet.width ? propertySet.width : this.defaultButtonWidth;
        button.height = propertySet && propertySet.height ? propertySet.height : this.defaultButtonHeight;
        button.color = propertySet && propertySet.color ? propertySet.color : this.defaultButtonColor;
        button.background = propertySet && propertySet.background ? propertySet.background : this.defaultButtonBackground;
        button.paddingLeft = propertySet && propertySet.paddingLeft ? propertySet.paddingLeft : this.defaultButtonPaddingLeft;
        button.paddingRight = propertySet && propertySet.paddingRight ? propertySet.paddingRight : this.defaultButtonPaddingRight;
        button.paddingTop = propertySet && propertySet.paddingTop ? propertySet.paddingTop : this.defaultButtonPaddingTop;
        button.paddingBottom = propertySet && propertySet.paddingBottom ? propertySet.paddingBottom : this.defaultButtonPaddingBottom;
        button.thickness = 0;
        button.isFocusInvisible = true;
        button.shadowColor = this.shadowColor;
        button.shadowBlur = this.shadowBlur;
        button.shadowOffsetX = this.shadowOffsetX;
        button.shadowOffsetY = this.shadowOffsetY;
        button.onPointerUpObservable.add(function () {
            _this.onKeyPressObservable.notifyObservers(key);
        });
        return button;
    };
    /**
     * Adds a new row of keys
     * @param keys defines the list of keys to add
     * @param propertySets defines the associated property sets
     */
    VirtualKeyboard.prototype.addKeysRow = function (keys, propertySets) {
        var panel = new _stackPanel__WEBPACK_IMPORTED_MODULE_2__["StackPanel"]();
        panel.isVertical = false;
        panel.isFocusInvisible = true;
        var maxKey = null;
        for (var i = 0; i < keys.length; i++) {
            var properties = null;
            if (propertySets && propertySets.length === keys.length) {
                properties = propertySets[i];
            }
            var key = this._createKey(keys[i], properties);
            if (!maxKey || key.heightInPixels > maxKey.heightInPixels) {
                maxKey = key;
            }
            panel.addControl(key);
        }
        panel.height = maxKey ? maxKey.height : this.defaultButtonHeight;
        this.addControl(panel);
    };
    /**
     * Set the shift key to a specific state
     * @param shiftState defines the new shift state
     */
    VirtualKeyboard.prototype.applyShiftState = function (shiftState) {
        if (!this.children) {
            return;
        }
        for (var i = 0; i < this.children.length; i++) {
            var row = this.children[i];
            if (!row || !row.children) {
                continue;
            }
            var rowContainer = row;
            for (var j = 0; j < rowContainer.children.length; j++) {
                var button = rowContainer.children[j];
                if (!button || !button.children[0]) {
                    continue;
                }
                var button_tblock = button.children[0];
                if (button_tblock.text === "\u21E7") {
                    button.color = (shiftState ? this.shiftButtonColor : this.defaultButtonColor);
                    button.thickness = (shiftState > 1 ? this.selectedShiftThickness : 0);
                }
                button_tblock.text = (shiftState > 0 ? button_tblock.text.toUpperCase() : button_tblock.text.toLowerCase());
            }
        }
    };
    Object.defineProperty(VirtualKeyboard.prototype, "connectedInputText", {
        /** Gets the input text control currently attached to the keyboard */
        get: function () {
            return this._currentlyConnectedInputText;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Connects the keyboard with an input text control
     *
     * @param input defines the target control
     */
    VirtualKeyboard.prototype.connect = function (input) {
        var _this = this;
        var inputTextAlreadyConnected = this._connectedInputTexts.some(function (a) { return a.input === input; });
        if (inputTextAlreadyConnected) {
            return;
        }
        if (this._onKeyPressObserver === null) {
            this._onKeyPressObserver = this.onKeyPressObservable.add(function (key) {
                if (!_this._currentlyConnectedInputText) {
                    return;
                }
                _this._currentlyConnectedInputText._host.focusedControl = _this._currentlyConnectedInputText;
                switch (key) {
                    case "\u21E7":
                        _this.shiftState++;
                        if (_this.shiftState > 2) {
                            _this.shiftState = 0;
                        }
                        _this.applyShiftState(_this.shiftState);
                        return;
                    case "\u2190":
                        _this._currentlyConnectedInputText.processKey(8);
                        return;
                    case "\u21B5":
                        _this._currentlyConnectedInputText.processKey(13);
                        return;
                }
                _this._currentlyConnectedInputText.processKey(-1, (_this.shiftState ? key.toUpperCase() : key));
                if (_this.shiftState === 1) {
                    _this.shiftState = 0;
                    _this.applyShiftState(_this.shiftState);
                }
            });
        }
        this.isVisible = false;
        this._currentlyConnectedInputText = input;
        input._connectedVirtualKeyboard = this;
        // Events hooking
        var onFocusObserver = input.onFocusObservable.add(function () {
            _this._currentlyConnectedInputText = input;
            input._connectedVirtualKeyboard = _this;
            _this.isVisible = true;
        });
        var onBlurObserver = input.onBlurObservable.add(function () {
            input._connectedVirtualKeyboard = null;
            _this._currentlyConnectedInputText = null;
            _this.isVisible = false;
        });
        this._connectedInputTexts.push({
            input: input,
            onBlurObserver: onBlurObserver,
            onFocusObserver: onFocusObserver
        });
    };
    /**
     * Disconnects the keyboard from connected InputText controls
     *
     * @param input optionally defines a target control, otherwise all are disconnected
     */
    VirtualKeyboard.prototype.disconnect = function (input) {
        var _this = this;
        if (input) {
            // .find not available on IE
            var filtered = this._connectedInputTexts.filter(function (a) { return a.input === input; });
            if (filtered.length === 1) {
                this._removeConnectedInputObservables(filtered[0]);
                this._connectedInputTexts = this._connectedInputTexts.filter(function (a) { return a.input !== input; });
                if (this._currentlyConnectedInputText === input) {
                    this._currentlyConnectedInputText = null;
                }
            }
        }
        else {
            this._connectedInputTexts.forEach(function (connectedInputText) {
                _this._removeConnectedInputObservables(connectedInputText);
            });
            this._connectedInputTexts = [];
        }
        if (this._connectedInputTexts.length === 0) {
            this._currentlyConnectedInputText = null;
            this.onKeyPressObservable.remove(this._onKeyPressObserver);
            this._onKeyPressObserver = null;
        }
    };
    VirtualKeyboard.prototype._removeConnectedInputObservables = function (connectedInputText) {
        connectedInputText.input._connectedVirtualKeyboard = null;
        connectedInputText.input.onFocusObservable.remove(connectedInputText.onFocusObserver);
        connectedInputText.input.onBlurObservable.remove(connectedInputText.onBlurObserver);
    };
    /**
     * Release all resources
     */
    VirtualKeyboard.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        this.disconnect();
    };
    // Statics
    /**
     * Creates a new keyboard using a default layout
     *
     * @param name defines control name
     * @returns a new VirtualKeyboard
     */
    VirtualKeyboard.CreateDefaultLayout = function (name) {
        var returnValue = new VirtualKeyboard(name);
        returnValue.addKeysRow(["1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "\u2190"]);
        returnValue.addKeysRow(["q", "w", "e", "r", "t", "y", "u", "i", "o", "p"]);
        returnValue.addKeysRow(["a", "s", "d", "f", "g", "h", "j", "k", "l", ";", "'", "\u21B5"]);
        returnValue.addKeysRow(["\u21E7", "z", "x", "c", "v", "b", "n", "m", ",", ".", "/"]);
        returnValue.addKeysRow([" "], [{ width: "200px" }]);
        return returnValue;
    };
    return VirtualKeyboard;
}(_stackPanel__WEBPACK_IMPORTED_MODULE_2__["StackPanel"]));

babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.VirtualKeyboard"] = VirtualKeyboard;


/***/ }),

/***/ "./2D/index.ts":
/*!*********************!*\
  !*** ./2D/index.ts ***!
  \*********************/
/*! exports provided: AdvancedDynamicTexture, AdvancedDynamicTextureInstrumentation, Vector2WithInfo, Matrix2D, Measure, MultiLinePoint, Style, ValueAndUnit, XmlLoader, Button, Checkbox, ColorPicker, Container, Control, Ellipse, Grid, Image, InputText, InputPassword, Line, MultiLine, RadioButton, StackPanel, SelectorGroup, CheckboxGroup, RadioGroup, SliderGroup, SelectionPanel, ScrollViewer, TextWrapping, TextBlock, KeyPropertySet, VirtualKeyboard, Rectangle, DisplayGrid, BaseSlider, Slider, ImageBasedSlider, ScrollBar, ImageScrollBar, name */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _controls__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./controls */ "./2D/controls/index.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Button", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Button"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Checkbox", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Checkbox"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ColorPicker", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ColorPicker"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Container", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Container"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Control", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Control"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Ellipse", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Ellipse"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Grid", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Grid"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Image", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Image"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "InputText", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["InputText"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "InputPassword", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["InputPassword"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Line", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Line"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "MultiLine", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["MultiLine"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "RadioButton", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["RadioButton"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "StackPanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["StackPanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SelectorGroup", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["SelectorGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "CheckboxGroup", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["CheckboxGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "RadioGroup", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["RadioGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SliderGroup", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["SliderGroup"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SelectionPanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["SelectionPanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScrollViewer", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ScrollViewer"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TextWrapping", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["TextWrapping"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "TextBlock", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["TextBlock"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "KeyPropertySet", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["KeyPropertySet"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VirtualKeyboard", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["VirtualKeyboard"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Rectangle", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Rectangle"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "DisplayGrid", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["DisplayGrid"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "BaseSlider", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["BaseSlider"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Slider", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Slider"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ImageBasedSlider", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ImageBasedSlider"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScrollBar", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ScrollBar"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ImageScrollBar", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ImageScrollBar"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "name", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["name"]; });

/* harmony import */ var _advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./advancedDynamicTexture */ "./2D/advancedDynamicTexture.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AdvancedDynamicTexture", function() { return _advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_1__["AdvancedDynamicTexture"]; });

/* harmony import */ var _adtInstrumentation__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./adtInstrumentation */ "./2D/adtInstrumentation.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AdvancedDynamicTextureInstrumentation", function() { return _adtInstrumentation__WEBPACK_IMPORTED_MODULE_2__["AdvancedDynamicTextureInstrumentation"]; });

/* harmony import */ var _math2D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./math2D */ "./2D/math2D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Vector2WithInfo", function() { return _math2D__WEBPACK_IMPORTED_MODULE_3__["Vector2WithInfo"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Matrix2D", function() { return _math2D__WEBPACK_IMPORTED_MODULE_3__["Matrix2D"]; });

/* harmony import */ var _measure__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./measure */ "./2D/measure.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Measure", function() { return _measure__WEBPACK_IMPORTED_MODULE_4__["Measure"]; });

/* harmony import */ var _multiLinePoint__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./multiLinePoint */ "./2D/multiLinePoint.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "MultiLinePoint", function() { return _multiLinePoint__WEBPACK_IMPORTED_MODULE_5__["MultiLinePoint"]; });

/* harmony import */ var _style__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./style */ "./2D/style.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Style", function() { return _style__WEBPACK_IMPORTED_MODULE_6__["Style"]; });

/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./valueAndUnit */ "./2D/valueAndUnit.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ValueAndUnit", function() { return _valueAndUnit__WEBPACK_IMPORTED_MODULE_7__["ValueAndUnit"]; });

/* harmony import */ var _xmlLoader__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./xmlLoader */ "./2D/xmlLoader.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "XmlLoader", function() { return _xmlLoader__WEBPACK_IMPORTED_MODULE_8__["XmlLoader"]; });












/***/ }),

/***/ "./2D/math2D.ts":
/*!**********************!*\
  !*** ./2D/math2D.ts ***!
  \**********************/
/*! exports provided: Vector2WithInfo, Matrix2D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Vector2WithInfo", function() { return Vector2WithInfo; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Matrix2D", function() { return Matrix2D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__);


/**
 * Class used to transport Vector2 information for pointer events
 */
var Vector2WithInfo = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Vector2WithInfo, _super);
    /**
     * Creates a new Vector2WithInfo
     * @param source defines the vector2 data to transport
     * @param buttonIndex defines the current mouse button index
     */
    function Vector2WithInfo(source, 
    /** defines the current mouse button index */
    buttonIndex) {
        if (buttonIndex === void 0) { buttonIndex = 0; }
        var _this = _super.call(this, source.x, source.y) || this;
        _this.buttonIndex = buttonIndex;
        return _this;
    }
    return Vector2WithInfo;
}(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector2"]));

/** Class used to provide 2D matrix features */
var Matrix2D = /** @class */ (function () {
    /**
     * Creates a new matrix
     * @param m00 defines value for (0, 0)
     * @param m01 defines value for (0, 1)
     * @param m10 defines value for (1, 0)
     * @param m11 defines value for (1, 1)
     * @param m20 defines value for (2, 0)
     * @param m21 defines value for (2, 1)
     */
    function Matrix2D(m00, m01, m10, m11, m20, m21) {
        /** Gets the internal array of 6 floats used to store matrix data */
        this.m = new Float32Array(6);
        this.fromValues(m00, m01, m10, m11, m20, m21);
    }
    /**
     * Fills the matrix from direct values
     * @param m00 defines value for (0, 0)
     * @param m01 defines value for (0, 1)
     * @param m10 defines value for (1, 0)
     * @param m11 defines value for (1, 1)
     * @param m20 defines value for (2, 0)
     * @param m21 defines value for (2, 1)
     * @returns the current modified matrix
     */
    Matrix2D.prototype.fromValues = function (m00, m01, m10, m11, m20, m21) {
        this.m[0] = m00;
        this.m[1] = m01;
        this.m[2] = m10;
        this.m[3] = m11;
        this.m[4] = m20;
        this.m[5] = m21;
        return this;
    };
    /**
     * Gets matrix determinant
     * @returns the determinant
     */
    Matrix2D.prototype.determinant = function () {
        return this.m[0] * this.m[3] - this.m[1] * this.m[2];
    };
    /**
     * Inverses the matrix and stores it in a target matrix
     * @param result defines the target matrix
     * @returns the current matrix
     */
    Matrix2D.prototype.invertToRef = function (result) {
        var l0 = this.m[0];
        var l1 = this.m[1];
        var l2 = this.m[2];
        var l3 = this.m[3];
        var l4 = this.m[4];
        var l5 = this.m[5];
        var det = this.determinant();
        if (det < (babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Epsilon"] * babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Epsilon"])) {
            result.m[0] = 0;
            result.m[1] = 0;
            result.m[2] = 0;
            result.m[3] = 0;
            result.m[4] = 0;
            result.m[5] = 0;
            return this;
        }
        var detDiv = 1 / det;
        var det4 = l2 * l5 - l3 * l4;
        var det5 = l1 * l4 - l0 * l5;
        result.m[0] = l3 * detDiv;
        result.m[1] = -l1 * detDiv;
        result.m[2] = -l2 * detDiv;
        result.m[3] = l0 * detDiv;
        result.m[4] = det4 * detDiv;
        result.m[5] = det5 * detDiv;
        return this;
    };
    /**
     * Multiplies the current matrix with another one
     * @param other defines the second operand
     * @param result defines the target matrix
     * @returns the current matrix
     */
    Matrix2D.prototype.multiplyToRef = function (other, result) {
        var l0 = this.m[0];
        var l1 = this.m[1];
        var l2 = this.m[2];
        var l3 = this.m[3];
        var l4 = this.m[4];
        var l5 = this.m[5];
        var r0 = other.m[0];
        var r1 = other.m[1];
        var r2 = other.m[2];
        var r3 = other.m[3];
        var r4 = other.m[4];
        var r5 = other.m[5];
        result.m[0] = l0 * r0 + l1 * r2;
        result.m[1] = l0 * r1 + l1 * r3;
        result.m[2] = l2 * r0 + l3 * r2;
        result.m[3] = l2 * r1 + l3 * r3;
        result.m[4] = l4 * r0 + l5 * r2 + r4;
        result.m[5] = l4 * r1 + l5 * r3 + r5;
        return this;
    };
    /**
     * Applies the current matrix to a set of 2 floats and stores the result in a vector2
     * @param x defines the x coordinate to transform
     * @param y defines the x coordinate to transform
     * @param result defines the target vector2
     * @returns the current matrix
     */
    Matrix2D.prototype.transformCoordinates = function (x, y, result) {
        result.x = x * this.m[0] + y * this.m[2] + this.m[4];
        result.y = x * this.m[1] + y * this.m[3] + this.m[5];
        return this;
    };
    // Statics
    /**
     * Creates an identity matrix
     * @returns a new matrix
     */
    Matrix2D.Identity = function () {
        return new Matrix2D(1, 0, 0, 1, 0, 0);
    };
    /**
     * Creates a translation matrix and stores it in a target matrix
     * @param x defines the x coordinate of the translation
     * @param y defines the y coordinate of the translation
     * @param result defines the target matrix
     */
    Matrix2D.TranslationToRef = function (x, y, result) {
        result.fromValues(1, 0, 0, 1, x, y);
    };
    /**
     * Creates a scaling matrix and stores it in a target matrix
     * @param x defines the x coordinate of the scaling
     * @param y defines the y coordinate of the scaling
     * @param result defines the target matrix
     */
    Matrix2D.ScalingToRef = function (x, y, result) {
        result.fromValues(x, 0, 0, y, 0, 0);
    };
    /**
     * Creates a rotation matrix and stores it in a target matrix
     * @param angle defines the rotation angle
     * @param result defines the target matrix
     */
    Matrix2D.RotationToRef = function (angle, result) {
        var s = Math.sin(angle);
        var c = Math.cos(angle);
        result.fromValues(c, s, -s, c, 0, 0);
    };
    /**
     * Composes a matrix from translation, rotation, scaling and parent matrix and stores it in a target matrix
     * @param tx defines the x coordinate of the translation
     * @param ty defines the y coordinate of the translation
     * @param angle defines the rotation angle
     * @param scaleX defines the x coordinate of the scaling
     * @param scaleY defines the y coordinate of the scaling
     * @param parentMatrix defines the parent matrix to multiply by (can be null)
     * @param result defines the target matrix
     */
    Matrix2D.ComposeToRef = function (tx, ty, angle, scaleX, scaleY, parentMatrix, result) {
        Matrix2D.TranslationToRef(tx, ty, Matrix2D._TempPreTranslationMatrix);
        Matrix2D.ScalingToRef(scaleX, scaleY, Matrix2D._TempScalingMatrix);
        Matrix2D.RotationToRef(angle, Matrix2D._TempRotationMatrix);
        Matrix2D.TranslationToRef(-tx, -ty, Matrix2D._TempPostTranslationMatrix);
        Matrix2D._TempPreTranslationMatrix.multiplyToRef(Matrix2D._TempScalingMatrix, Matrix2D._TempCompose0);
        Matrix2D._TempCompose0.multiplyToRef(Matrix2D._TempRotationMatrix, Matrix2D._TempCompose1);
        if (parentMatrix) {
            Matrix2D._TempCompose1.multiplyToRef(Matrix2D._TempPostTranslationMatrix, Matrix2D._TempCompose2);
            Matrix2D._TempCompose2.multiplyToRef(parentMatrix, result);
        }
        else {
            Matrix2D._TempCompose1.multiplyToRef(Matrix2D._TempPostTranslationMatrix, result);
        }
    };
    Matrix2D._TempPreTranslationMatrix = Matrix2D.Identity();
    Matrix2D._TempPostTranslationMatrix = Matrix2D.Identity();
    Matrix2D._TempRotationMatrix = Matrix2D.Identity();
    Matrix2D._TempScalingMatrix = Matrix2D.Identity();
    Matrix2D._TempCompose0 = Matrix2D.Identity();
    Matrix2D._TempCompose1 = Matrix2D.Identity();
    Matrix2D._TempCompose2 = Matrix2D.Identity();
    return Matrix2D;
}());



/***/ }),

/***/ "./2D/measure.ts":
/*!***********************!*\
  !*** ./2D/measure.ts ***!
  \***********************/
/*! exports provided: Measure */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Measure", function() { return Measure; });
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__);

var tmpRect = [
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
];
var tmpRect2 = [
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
    new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0),
];
var tmpV1 = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0);
var tmpV2 = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0);
/**
 * Class used to store 2D control sizes
 */
var Measure = /** @class */ (function () {
    /**
     * Creates a new measure
     * @param left defines left coordinate
     * @param top defines top coordinate
     * @param width defines width dimension
     * @param height defines height dimension
     */
    function Measure(
    /** defines left coordinate */
    left, 
    /** defines top coordinate  */
    top, 
    /** defines width dimension  */
    width, 
    /** defines height dimension */
    height) {
        this.left = left;
        this.top = top;
        this.width = width;
        this.height = height;
    }
    /**
     * Copy from another measure
     * @param other defines the other measure to copy from
     */
    Measure.prototype.copyFrom = function (other) {
        this.left = other.left;
        this.top = other.top;
        this.width = other.width;
        this.height = other.height;
    };
    /**
     * Copy from a group of 4 floats
     * @param left defines left coordinate
     * @param top defines top coordinate
     * @param width defines width dimension
     * @param height defines height dimension
     */
    Measure.prototype.copyFromFloats = function (left, top, width, height) {
        this.left = left;
        this.top = top;
        this.width = width;
        this.height = height;
    };
    /**
     * Computes the axis aligned bounding box measure for two given measures
     * @param a Input measure
     * @param b Input measure
     * @param result the resulting bounding measure
     */
    Measure.CombineToRef = function (a, b, result) {
        var left = Math.min(a.left, b.left);
        var top = Math.min(a.top, b.top);
        var right = Math.max(a.left + a.width, b.left + b.width);
        var bottom = Math.max(a.top + a.height, b.top + b.height);
        result.left = left;
        result.top = top;
        result.width = right - left;
        result.height = bottom - top;
    };
    /**
     * Computes the axis aligned bounding box of the measure after it is modified by a given transform
     * @param transform the matrix to transform the measure before computing the AABB
     * @param result the resulting AABB
     */
    Measure.prototype.transformToRef = function (transform, result) {
        tmpRect[0].copyFromFloats(this.left, this.top);
        tmpRect[1].copyFromFloats(this.left + this.width, this.top);
        tmpRect[2].copyFromFloats(this.left + this.width, this.top + this.height);
        tmpRect[3].copyFromFloats(this.left, this.top + this.height);
        tmpV1.copyFromFloats(Number.MAX_VALUE, Number.MAX_VALUE);
        tmpV2.copyFromFloats(0, 0);
        for (var i = 0; i < 4; i++) {
            transform.transformCoordinates(tmpRect[i].x, tmpRect[i].y, tmpRect2[i]);
            tmpV1.x = Math.floor(Math.min(tmpV1.x, tmpRect2[i].x));
            tmpV1.y = Math.floor(Math.min(tmpV1.y, tmpRect2[i].y));
            tmpV2.x = Math.ceil(Math.max(tmpV2.x, tmpRect2[i].x));
            tmpV2.y = Math.ceil(Math.max(tmpV2.y, tmpRect2[i].y));
        }
        result.left = tmpV1.x;
        result.top = tmpV1.y;
        result.width = tmpV2.x - tmpV1.x;
        result.height = tmpV2.y - tmpV1.y;
    };
    /**
     * Check equality between this measure and another one
     * @param other defines the other measures
     * @returns true if both measures are equals
     */
    Measure.prototype.isEqualsTo = function (other) {
        if (this.left !== other.left) {
            return false;
        }
        if (this.top !== other.top) {
            return false;
        }
        if (this.width !== other.width) {
            return false;
        }
        if (this.height !== other.height) {
            return false;
        }
        return true;
    };
    /**
     * Creates an empty measure
     * @returns a new measure
     */
    Measure.Empty = function () {
        return new Measure(0, 0, 0, 0);
    };
    return Measure;
}());



/***/ }),

/***/ "./2D/multiLinePoint.ts":
/*!******************************!*\
  !*** ./2D/multiLinePoint.ts ***!
  \******************************/
/*! exports provided: MultiLinePoint */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MultiLinePoint", function() { return MultiLinePoint; });
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./valueAndUnit */ "./2D/valueAndUnit.ts");


/**
 * Class used to store a point for a MultiLine object.
 * The point can be pure 2D coordinates, a mesh or a control
 */
var MultiLinePoint = /** @class */ (function () {
    /**
     * Creates a new MultiLinePoint
     * @param multiLine defines the source MultiLine object
     */
    function MultiLinePoint(multiLine) {
        this._multiLine = multiLine;
        this._x = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._y = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](0);
        this._point = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](0, 0);
    }
    Object.defineProperty(MultiLinePoint.prototype, "x", {
        /** Gets or sets x coordinate */
        get: function () {
            return this._x.toString(this._multiLine._host);
        },
        set: function (value) {
            if (this._x.toString(this._multiLine._host) === value) {
                return;
            }
            if (this._x.fromString(value)) {
                this._multiLine._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MultiLinePoint.prototype, "y", {
        /** Gets or sets y coordinate */
        get: function () {
            return this._y.toString(this._multiLine._host);
        },
        set: function (value) {
            if (this._y.toString(this._multiLine._host) === value) {
                return;
            }
            if (this._y.fromString(value)) {
                this._multiLine._markAsDirty();
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MultiLinePoint.prototype, "control", {
        /** Gets or sets the control associated with this point */
        get: function () {
            return this._control;
        },
        set: function (value) {
            if (this._control === value) {
                return;
            }
            if (this._control && this._controlObserver) {
                this._control.onDirtyObservable.remove(this._controlObserver);
                this._controlObserver = null;
            }
            this._control = value;
            if (this._control) {
                this._controlObserver = this._control.onDirtyObservable.add(this._multiLine.onPointUpdate);
            }
            this._multiLine._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(MultiLinePoint.prototype, "mesh", {
        /** Gets or sets the mesh associated with this point */
        get: function () {
            return this._mesh;
        },
        set: function (value) {
            if (this._mesh === value) {
                return;
            }
            if (this._mesh && this._meshObserver) {
                this._mesh.getScene().onAfterCameraRenderObservable.remove(this._meshObserver);
            }
            this._mesh = value;
            if (this._mesh) {
                this._meshObserver = this._mesh.getScene().onAfterCameraRenderObservable.add(this._multiLine.onPointUpdate);
            }
            this._multiLine._markAsDirty();
        },
        enumerable: true,
        configurable: true
    });
    /** Resets links */
    MultiLinePoint.prototype.resetLinks = function () {
        this.control = null;
        this.mesh = null;
    };
    /**
     * Gets a translation vector
     * @returns the translation vector
     */
    MultiLinePoint.prototype.translate = function () {
        this._point = this._translatePoint();
        return this._point;
    };
    MultiLinePoint.prototype._translatePoint = function () {
        if (this._mesh != null) {
            return this._multiLine._host.getProjectedPosition(this._mesh.getBoundingInfo().boundingSphere.center, this._mesh.getWorldMatrix());
        }
        else if (this._control != null) {
            return new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](this._control.centerX, this._control.centerY);
        }
        else {
            var host = this._multiLine._host;
            var xValue = this._x.getValueInPixel(host, Number(host._canvas.width));
            var yValue = this._y.getValueInPixel(host, Number(host._canvas.height));
            return new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_0__["Vector2"](xValue, yValue);
        }
    };
    /** Release associated resources */
    MultiLinePoint.prototype.dispose = function () {
        this.resetLinks();
    };
    return MultiLinePoint;
}());



/***/ }),

/***/ "./2D/style.ts":
/*!*********************!*\
  !*** ./2D/style.ts ***!
  \*********************/
/*! exports provided: Style */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Style", function() { return Style; });
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./valueAndUnit */ "./2D/valueAndUnit.ts");


/**
 * Define a style used by control to automatically setup properties based on a template.
 * Only support font related properties so far
 */
var Style = /** @class */ (function () {
    /**
     * Creates a new style object
     * @param host defines the AdvancedDynamicTexture which hosts this style
     */
    function Style(host) {
        this._fontFamily = "Arial";
        this._fontStyle = "";
        this._fontWeight = "";
        /** @hidden */
        this._fontSize = new _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"](18, _valueAndUnit__WEBPACK_IMPORTED_MODULE_1__["ValueAndUnit"].UNITMODE_PIXEL, false);
        /**
         * Observable raised when the style values are changed
         */
        this.onChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        this._host = host;
    }
    Object.defineProperty(Style.prototype, "fontSize", {
        /**
         * Gets or sets the font size
         */
        get: function () {
            return this._fontSize.toString(this._host);
        },
        set: function (value) {
            if (this._fontSize.toString(this._host) === value) {
                return;
            }
            if (this._fontSize.fromString(value)) {
                this.onChangedObservable.notifyObservers(this);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Style.prototype, "fontFamily", {
        /**
         * Gets or sets the font family
         */
        get: function () {
            return this._fontFamily;
        },
        set: function (value) {
            if (this._fontFamily === value) {
                return;
            }
            this._fontFamily = value;
            this.onChangedObservable.notifyObservers(this);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Style.prototype, "fontStyle", {
        /**
         * Gets or sets the font style
         */
        get: function () {
            return this._fontStyle;
        },
        set: function (value) {
            if (this._fontStyle === value) {
                return;
            }
            this._fontStyle = value;
            this.onChangedObservable.notifyObservers(this);
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Style.prototype, "fontWeight", {
        /** Gets or sets font weight */
        get: function () {
            return this._fontWeight;
        },
        set: function (value) {
            if (this._fontWeight === value) {
                return;
            }
            this._fontWeight = value;
            this.onChangedObservable.notifyObservers(this);
        },
        enumerable: true,
        configurable: true
    });
    /** Dispose all associated resources */
    Style.prototype.dispose = function () {
        this.onChangedObservable.clear();
    };
    return Style;
}());



/***/ }),

/***/ "./2D/valueAndUnit.ts":
/*!****************************!*\
  !*** ./2D/valueAndUnit.ts ***!
  \****************************/
/*! exports provided: ValueAndUnit */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ValueAndUnit", function() { return ValueAndUnit; });
/**
 * Class used to specific a value and its associated unit
 */
var ValueAndUnit = /** @class */ (function () {
    /**
     * Creates a new ValueAndUnit
     * @param value defines the value to store
     * @param unit defines the unit to store
     * @param negativeValueAllowed defines a boolean indicating if the value can be negative
     */
    function ValueAndUnit(value, 
    /** defines the unit to store */
    unit, 
    /** defines a boolean indicating if the value can be negative */
    negativeValueAllowed) {
        if (unit === void 0) { unit = ValueAndUnit.UNITMODE_PIXEL; }
        if (negativeValueAllowed === void 0) { negativeValueAllowed = true; }
        this.unit = unit;
        this.negativeValueAllowed = negativeValueAllowed;
        this._value = 1;
        /**
         * Gets or sets a value indicating that this value will not scale accordingly with adaptive scaling property
         * @see http://doc.babylonjs.com/how_to/gui#adaptive-scaling
         */
        this.ignoreAdaptiveScaling = false;
        this._value = value;
        this._originalUnit = unit;
    }
    Object.defineProperty(ValueAndUnit.prototype, "isPercentage", {
        /** Gets a boolean indicating if the value is a percentage */
        get: function () {
            return this.unit === ValueAndUnit.UNITMODE_PERCENTAGE;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ValueAndUnit.prototype, "isPixel", {
        /** Gets a boolean indicating if the value is store as pixel */
        get: function () {
            return this.unit === ValueAndUnit.UNITMODE_PIXEL;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ValueAndUnit.prototype, "internalValue", {
        /** Gets direct internal value */
        get: function () {
            return this._value;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Gets value as pixel
     * @param host defines the root host
     * @param refValue defines the reference value for percentages
     * @returns the value as pixel
     */
    ValueAndUnit.prototype.getValueInPixel = function (host, refValue) {
        if (this.isPixel) {
            return this.getValue(host);
        }
        return this.getValue(host) * refValue;
    };
    /**
     * Update the current value and unit. This should be done cautiously as the GUi won't be marked as dirty with this function.
     * @param value defines the value to store
     * @param unit defines the unit to store
     * @returns the current ValueAndUnit
     */
    ValueAndUnit.prototype.updateInPlace = function (value, unit) {
        if (unit === void 0) { unit = ValueAndUnit.UNITMODE_PIXEL; }
        this._value = value;
        this.unit = unit;
        return this;
    };
    /**
     * Gets the value accordingly to its unit
     * @param host  defines the root host
     * @returns the value
     */
    ValueAndUnit.prototype.getValue = function (host) {
        if (host && !this.ignoreAdaptiveScaling && this.unit !== ValueAndUnit.UNITMODE_PERCENTAGE) {
            var width = 0;
            var height = 0;
            if (host.idealWidth) {
                width = (this._value * host.getSize().width) / host.idealWidth;
            }
            if (host.idealHeight) {
                height = (this._value * host.getSize().height) / host.idealHeight;
            }
            if (host.useSmallestIdeal && host.idealWidth && host.idealHeight) {
                return window.innerWidth < window.innerHeight ? width : height;
            }
            if (host.idealWidth) { // horizontal
                return width;
            }
            if (host.idealHeight) { // vertical
                return height;
            }
        }
        return this._value;
    };
    /**
     * Gets a string representation of the value
     * @param host defines the root host
     * @param decimals defines an optional number of decimals to display
     * @returns a string
     */
    ValueAndUnit.prototype.toString = function (host, decimals) {
        switch (this.unit) {
            case ValueAndUnit.UNITMODE_PERCENTAGE:
                var percentage = this.getValue(host) * 100;
                return (decimals ? percentage.toFixed(decimals) : percentage) + "%";
            case ValueAndUnit.UNITMODE_PIXEL:
                var pixels = this.getValue(host);
                return (decimals ? pixels.toFixed(decimals) : pixels) + "px";
        }
        return this.unit.toString();
    };
    /**
     * Store a value parsed from a string
     * @param source defines the source string
     * @returns true if the value was successfully parsed
     */
    ValueAndUnit.prototype.fromString = function (source) {
        var match = ValueAndUnit._Regex.exec(source.toString());
        if (!match || match.length === 0) {
            return false;
        }
        var sourceValue = parseFloat(match[1]);
        var sourceUnit = this._originalUnit;
        if (!this.negativeValueAllowed) {
            if (sourceValue < 0) {
                sourceValue = 0;
            }
        }
        if (match.length === 4) {
            switch (match[3]) {
                case "px":
                    sourceUnit = ValueAndUnit.UNITMODE_PIXEL;
                    break;
                case "%":
                    sourceUnit = ValueAndUnit.UNITMODE_PERCENTAGE;
                    sourceValue /= 100.0;
                    break;
            }
        }
        if (sourceValue === this._value && sourceUnit === this.unit) {
            return false;
        }
        this._value = sourceValue;
        this.unit = sourceUnit;
        return true;
    };
    Object.defineProperty(ValueAndUnit, "UNITMODE_PERCENTAGE", {
        /** UNITMODE_PERCENTAGE */
        get: function () {
            return ValueAndUnit._UNITMODE_PERCENTAGE;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(ValueAndUnit, "UNITMODE_PIXEL", {
        /** UNITMODE_PIXEL */
        get: function () {
            return ValueAndUnit._UNITMODE_PIXEL;
        },
        enumerable: true,
        configurable: true
    });
    // Static
    ValueAndUnit._Regex = /(^-?\d*(\.\d+)?)(%|px)?/;
    ValueAndUnit._UNITMODE_PERCENTAGE = 0;
    ValueAndUnit._UNITMODE_PIXEL = 1;
    return ValueAndUnit;
}());



/***/ }),

/***/ "./2D/xmlLoader.ts":
/*!*************************!*\
  !*** ./2D/xmlLoader.ts ***!
  \*************************/
/*! exports provided: XmlLoader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "XmlLoader", function() { return XmlLoader; });
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/typeStore */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_0__);

/**
* Class used to load GUI via XML.
*/
var XmlLoader = /** @class */ (function () {
    /**
    * Create a new xml loader
    * @param parentClass Sets the class context. Used when the loader is instanced inside a class and not in a global context
    */
    function XmlLoader(parentClass) {
        if (parentClass === void 0) { parentClass = null; }
        this._nodes = {};
        this._nodeTypes = {
            element: 1,
            attribute: 2,
            text: 3
        };
        this._isLoaded = false;
        this._objectAttributes = {
            "textHorizontalAlignment": 1,
            "textVerticalAlignment": 2,
            "horizontalAlignment": 3,
            "verticalAlignment": 4,
            "stretch": 5,
        };
        if (parentClass) {
            this._parentClass = parentClass;
        }
    }
    XmlLoader.prototype._getChainElement = function (attributeValue) {
        var element = window;
        if (this._parentClass) {
            element = this._parentClass;
        }
        var value = attributeValue;
        value = value.split(".");
        for (var i = 0; i < value.length; i++) {
            element = element[value[i]];
        }
        return element;
    };
    XmlLoader.prototype._getClassAttribute = function (attributeName) {
        var attribute = attributeName.split(".");
        var className = babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_0__["_TypeStore"].GetClass("BABYLON.GUI." + attribute[0]);
        return className[attribute[1]];
    };
    XmlLoader.prototype._createGuiElement = function (node, parent, linkParent) {
        if (linkParent === void 0) { linkParent = true; }
        try {
            var className = babylonjs_Misc_typeStore__WEBPACK_IMPORTED_MODULE_0__["_TypeStore"].GetClass("BABYLON.GUI." + node.nodeName);
            var guiNode = new className();
            if (parent && linkParent) {
                parent.addControl(guiNode);
            }
            for (var i = 0; i < node.attributes.length; i++) {
                if (node.attributes[i].name.toLowerCase().includes("datasource")) {
                    continue;
                }
                if (node.attributes[i].name.toLowerCase().includes("observable")) {
                    var element = this._getChainElement(node.attributes[i].value);
                    guiNode[node.attributes[i].name].add(element);
                    continue;
                }
                else if (node.attributes[i].name == "linkWithMesh") {
                    if (this._parentClass) {
                        guiNode.linkWithMesh(this._parentClass[node.attributes[i].value]);
                    }
                    else {
                        guiNode.linkWithMesh(window[node.attributes[i].value]);
                    }
                }
                else if (node.attributes[i].value.startsWith("{{") && node.attributes[i].value.endsWith("}}")) {
                    var element = this._getChainElement(node.attributes[i].value.substring(2, node.attributes[i].value.length - 2));
                    guiNode[node.attributes[i].name] = element;
                }
                else if (!this._objectAttributes[node.attributes[i].name]) {
                    if (node.attributes[i].value == "true" || node.attributes[i].value == "false") {
                        guiNode[node.attributes[i].name] = (node.attributes[i].value == 'true');
                    }
                    else {
                        guiNode[node.attributes[i].name] = !isNaN(Number(node.attributes[i].value)) ? Number(node.attributes[i].value) : node.attributes[i].value;
                    }
                }
                else {
                    guiNode[node.attributes[i].name] = this._getClassAttribute(node.attributes[i].value);
                }
            }
            if (!node.attributes.getNamedItem("id")) {
                this._nodes[node.nodeName + Object.keys(this._nodes).length + "_gen"] = guiNode;
                return guiNode;
            }
            var id = node.attributes.getNamedItem("id").value;
            if (id.startsWith("{{") && id.endsWith("}}")) {
                id = this._getChainElement(id.substring(2, id.length - 2));
            }
            if (!this._nodes[id]) {
                this._nodes[id] = guiNode;
            }
            else {
                throw "XmlLoader Exception : Duplicate ID, every element should have an unique ID attribute";
            }
            return guiNode;
        }
        catch (e) {
            throw "XmlLoader Exception : Error parsing Control " + node.nodeName + "," + e + ".";
        }
    };
    XmlLoader.prototype._parseGrid = function (node, guiNode, parent) {
        var width;
        var height;
        var columns;
        var rows = node.children;
        var cells;
        var isPixel = false;
        var cellNode;
        var rowNumber = -1;
        var columnNumber = -1;
        var totalColumnsNumber = 0;
        for (var i = 0; i < rows.length; i++) {
            if (rows[i].nodeType != this._nodeTypes.element) {
                continue;
            }
            if (rows[i].nodeName != "Row") {
                throw "XmlLoader Exception : Expecting Row node, received " + rows[i].nodeName;
            }
            rowNumber += 1;
            columns = rows[i].children;
            if (!rows[i].attributes.getNamedItem("height")) {
                throw "XmlLoader Exception : Height must be defined for grid rows";
            }
            height = Number(rows[i].attributes.getNamedItem("height").nodeValue);
            isPixel = rows[i].attributes.getNamedItem("isPixel") ? JSON.parse(rows[i].attributes.getNamedItem("isPixel").nodeValue) : false;
            guiNode.addRowDefinition(height, isPixel);
            for (var j = 0; j < columns.length; j++) {
                if (columns[j].nodeType != this._nodeTypes.element) {
                    continue;
                }
                if (columns[j].nodeName != "Column") {
                    throw "XmlLoader Exception : Expecting Column node, received " + columns[j].nodeName;
                }
                columnNumber += 1;
                if (rowNumber > 0 && columnNumber > totalColumnsNumber) {
                    throw "XmlLoader Exception : In the Grid element, the number of columns is defined in the first row, do not add more columns in the subsequent rows.";
                }
                if (rowNumber == 0) {
                    if (!columns[j].attributes.getNamedItem("width")) {
                        throw "XmlLoader Exception : Width must be defined for all the grid columns in the first row";
                    }
                    width = Number(columns[j].attributes.getNamedItem("width").nodeValue);
                    isPixel = columns[j].attributes.getNamedItem("isPixel") ? JSON.parse(columns[j].attributes.getNamedItem("isPixel").nodeValue) : false;
                    guiNode.addColumnDefinition(width, isPixel);
                }
                cells = columns[j].children;
                for (var k = 0; k < cells.length; k++) {
                    if (cells[k].nodeType != this._nodeTypes.element) {
                        continue;
                    }
                    cellNode = this._createGuiElement(cells[k], guiNode, false);
                    guiNode.addControl(cellNode, rowNumber, columnNumber);
                    if (cells[k].firstChild) {
                        this._parseXml(cells[k].firstChild, cellNode);
                    }
                }
            }
            if (rowNumber == 0) {
                totalColumnsNumber = columnNumber;
            }
            columnNumber = -1;
        }
        if (node.nextSibling) {
            this._parseXml(node.nextSibling, parent);
        }
    };
    XmlLoader.prototype._parseElement = function (node, guiNode, parent) {
        if (node.firstChild) {
            this._parseXml(node.firstChild, guiNode);
        }
        if (node.nextSibling) {
            this._parseXml(node.nextSibling, parent);
        }
    };
    XmlLoader.prototype._prepareSourceElement = function (node, guiNode, variable, source, iterator) {
        if (this._parentClass) {
            this._parentClass[variable] = source[iterator];
        }
        else {
            window[variable] = source[iterator];
        }
        if (node.firstChild) {
            this._parseXml(node.firstChild, guiNode, true);
        }
    };
    XmlLoader.prototype._parseElementsFromSource = function (node, guiNode, parent) {
        var dataSource = node.attributes.getNamedItem("dataSource").value;
        if (!dataSource.includes(" in ")) {
            throw "XmlLoader Exception : Malformed XML, Data Source must include an in";
        }
        else {
            var isArray = true;
            var splittedSource = dataSource.split(" in ");
            if (splittedSource.length < 2) {
                throw "XmlLoader Exception : Malformed XML, Data Source must an iterator and a source";
            }
            var source = splittedSource[1];
            if (source.startsWith("{") && source.endsWith("}")) {
                isArray = false;
            }
            if (!isArray || (source.startsWith("[") && source.endsWith("]"))) {
                source = source.substring(1, source.length - 1);
            }
            if (this._parentClass) {
                source = this._parentClass[source];
            }
            else {
                source = window[source];
            }
            if (isArray) {
                for (var i = 0; i < source.length; i++) {
                    this._prepareSourceElement(node, guiNode, splittedSource[0], source, i);
                }
            }
            else {
                for (var i in source) {
                    this._prepareSourceElement(node, guiNode, splittedSource[0], source, i);
                }
            }
            if (node.nextSibling) {
                this._parseXml(node.nextSibling, parent);
            }
        }
    };
    XmlLoader.prototype._parseXml = function (node, parent, generated) {
        if (generated === void 0) { generated = false; }
        if (node.nodeType != this._nodeTypes.element) {
            if (node.nextSibling) {
                this._parseXml(node.nextSibling, parent, generated);
            }
            return;
        }
        if (generated) {
            node.setAttribute("id", parent.id + (parent._children.length + 1));
        }
        var guiNode = this._createGuiElement(node, parent);
        if (node.nodeName == "Grid") {
            this._parseGrid(node, guiNode, parent);
        }
        else if (!node.attributes.getNamedItem("dataSource")) {
            this._parseElement(node, guiNode, parent);
        }
        else {
            this._parseElementsFromSource(node, guiNode, parent);
        }
    };
    /**
     * Gets if the loading has finished.
     * @returns whether the loading has finished or not
    */
    XmlLoader.prototype.isLoaded = function () {
        return this._isLoaded;
    };
    /**
     * Gets a loaded node / control by id.
     * @param id the Controls id set in the xml
     * @returns element of type Control
    */
    XmlLoader.prototype.getNodeById = function (id) {
        return this._nodes[id];
    };
    /**
     * Gets all loaded nodes / controls
     * @returns Array of controls
    */
    XmlLoader.prototype.getNodes = function () {
        return this._nodes;
    };
    /**
     * Initiates the xml layout loading
     * @param xmlFile defines the xml layout to load
     * @param rootNode defines the node / control to use as a parent for the loaded layout controls.
     * @param callback defines the callback called on layout load.
     */
    XmlLoader.prototype.loadLayout = function (xmlFile, rootNode, callback) {
        var xhttp = new XMLHttpRequest();
        xhttp.onreadystatechange = function () {
            if (xhttp.readyState == 4 && xhttp.status == 200) {
                if (!xhttp.responseXML) {
                    throw "XmlLoader Exception : XML file is malformed or corrupted.";
                }
                var xmlDoc = xhttp.responseXML.documentElement;
                this._parseXml(xmlDoc.firstChild, rootNode);
                this._isLoaded = true;
                if (callback) {
                    callback();
                }
            }
        }.bind(this);
        xhttp.open("GET", xmlFile, true);
        xhttp.send();
    };
    return XmlLoader;
}());



/***/ }),

/***/ "./3D/controls/abstractButton3D.ts":
/*!*****************************************!*\
  !*** ./3D/controls/abstractButton3D.ts ***!
  \*****************************************/
/*! exports provided: AbstractButton3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "AbstractButton3D", function() { return AbstractButton3D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Meshes/transformNode */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control3D */ "./3D/controls/control3D.ts");



/**
 * Class used as a root to all buttons
 */
var AbstractButton3D = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(AbstractButton3D, _super);
    /**
     * Creates a new button
     * @param name defines the control name
     */
    function AbstractButton3D(name) {
        return _super.call(this, name) || this;
    }
    AbstractButton3D.prototype._getTypeName = function () {
        return "AbstractButton3D";
    };
    // Mesh association
    AbstractButton3D.prototype._createNode = function (scene) {
        return new babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__["TransformNode"]("button" + this.name);
    };
    return AbstractButton3D;
}(_control3D__WEBPACK_IMPORTED_MODULE_2__["Control3D"]));



/***/ }),

/***/ "./3D/controls/button3D.ts":
/*!*********************************!*\
  !*** ./3D/controls/button3D.ts ***!
  \*********************************/
/*! exports provided: Button3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Button3D", function() { return Button3D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _abstractButton3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./abstractButton3D */ "./3D/controls/abstractButton3D.ts");
/* harmony import */ var _2D_advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../../2D/advancedDynamicTexture */ "./2D/advancedDynamicTexture.ts");







/**
 * Class used to create a button in 3D
 */
var Button3D = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Button3D, _super);
    /**
     * Creates a new button
     * @param name defines the control name
     */
    function Button3D(name) {
        var _this = _super.call(this, name) || this;
        _this._contentResolution = 512;
        _this._contentScaleRatio = 2;
        // Default animations
        _this.pointerEnterAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this._currentMaterial.emissiveColor = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Color3"].Red();
        };
        _this.pointerOutAnimation = function () {
            _this._currentMaterial.emissiveColor = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Color3"].Black();
        };
        _this.pointerDownAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(0.95);
        };
        _this.pointerUpAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(1.0 / 0.95);
        };
        return _this;
    }
    Object.defineProperty(Button3D.prototype, "contentResolution", {
        /**
         * Gets or sets the texture resolution used to render content (512 by default)
         */
        get: function () {
            return this._contentResolution;
        },
        set: function (value) {
            if (this._contentResolution === value) {
                return;
            }
            this._contentResolution = value;
            this._resetContent();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Button3D.prototype, "contentScaleRatio", {
        /**
         * Gets or sets the texture scale ratio used to render content (2 by default)
         */
        get: function () {
            return this._contentScaleRatio;
        },
        set: function (value) {
            if (this._contentScaleRatio === value) {
                return;
            }
            this._contentScaleRatio = value;
            this._resetContent();
        },
        enumerable: true,
        configurable: true
    });
    Button3D.prototype._disposeFacadeTexture = function () {
        if (this._facadeTexture) {
            this._facadeTexture.dispose();
            this._facadeTexture = null;
        }
    };
    Button3D.prototype._resetContent = function () {
        this._disposeFacadeTexture();
        this.content = this._content;
    };
    Object.defineProperty(Button3D.prototype, "content", {
        /**
         * Gets or sets the GUI 2D content used to display the button's facade
         */
        get: function () {
            return this._content;
        },
        set: function (value) {
            this._content = value;
            if (!this._host || !this._host.utilityLayer) {
                return;
            }
            if (!this._facadeTexture) {
                this._facadeTexture = new _2D_advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_3__["AdvancedDynamicTexture"]("Facade", this._contentResolution, this._contentResolution, this._host.utilityLayer.utilityLayerScene, true, babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Texture"].TRILINEAR_SAMPLINGMODE);
                this._facadeTexture.rootContainer.scaleX = this._contentScaleRatio;
                this._facadeTexture.rootContainer.scaleY = this._contentScaleRatio;
                this._facadeTexture.premulAlpha = true;
            }
            else {
                this._facadeTexture.rootContainer.clearControls();
            }
            this._facadeTexture.addControl(value);
            this._applyFacade(this._facadeTexture);
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Apply the facade texture (created from the content property).
     * This function can be overloaded by child classes
     * @param facadeTexture defines the AdvancedDynamicTexture to use
     */
    Button3D.prototype._applyFacade = function (facadeTexture) {
        this._currentMaterial.emissiveTexture = facadeTexture;
    };
    Button3D.prototype._getTypeName = function () {
        return "Button3D";
    };
    // Mesh association
    Button3D.prototype._createNode = function (scene) {
        var faceUV = new Array(6);
        for (var i = 0; i < 6; i++) {
            faceUV[i] = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector4"](0, 0, 0, 0);
        }
        faceUV[1] = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector4"](0, 0, 1, 1);
        var mesh = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["BoxBuilder"].CreateBox(this.name + "_rootMesh", {
            width: 1.0,
            height: 1.0,
            depth: 0.08,
            faceUV: faceUV
        }, scene);
        return mesh;
    };
    Button3D.prototype._affectMaterial = function (mesh) {
        var material = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["StandardMaterial"](this.name + "Material", mesh.getScene());
        material.specularColor = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Color3"].Black();
        mesh.material = material;
        this._currentMaterial = material;
        this._resetContent();
    };
    /**
     * Releases all associated resources
     */
    Button3D.prototype.dispose = function () {
        _super.prototype.dispose.call(this);
        this._disposeFacadeTexture();
        if (this._currentMaterial) {
            this._currentMaterial.dispose();
        }
    };
    return Button3D;
}(_abstractButton3D__WEBPACK_IMPORTED_MODULE_2__["AbstractButton3D"]));



/***/ }),

/***/ "./3D/controls/container3D.ts":
/*!************************************!*\
  !*** ./3D/controls/container3D.ts ***!
  \************************************/
/*! exports provided: Container3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Container3D", function() { return Container3D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Meshes/transformNode */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _control3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./control3D */ "./3D/controls/control3D.ts");



/**
 * Class used to create containers for controls
 */
var Container3D = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Container3D, _super);
    /**
     * Creates a new container
     * @param name defines the container name
     */
    function Container3D(name) {
        var _this = _super.call(this, name) || this;
        _this._blockLayout = false;
        /**
         * Gets the list of child controls
         */
        _this._children = new Array();
        return _this;
    }
    Object.defineProperty(Container3D.prototype, "children", {
        /**
         * Gets the list of child controls
         */
        get: function () {
            return this._children;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Container3D.prototype, "blockLayout", {
        /**
         * Gets or sets a boolean indicating if the layout must be blocked (default is false).
         * This is helpful to optimize layout operation when adding multiple children in a row
         */
        get: function () {
            return this._blockLayout;
        },
        set: function (value) {
            if (this._blockLayout === value) {
                return;
            }
            this._blockLayout = value;
            if (!this._blockLayout) {
                this._arrangeChildren();
            }
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Force the container to update the layout. Please note that it will not take blockLayout property in account
     * @returns the current container
     */
    Container3D.prototype.updateLayout = function () {
        this._arrangeChildren();
        return this;
    };
    /**
     * Gets a boolean indicating if the given control is in the children of this control
     * @param control defines the control to check
     * @returns true if the control is in the child list
     */
    Container3D.prototype.containsControl = function (control) {
        return this._children.indexOf(control) !== -1;
    };
    /**
     * Adds a control to the children of this control
     * @param control defines the control to add
     * @returns the current container
     */
    Container3D.prototype.addControl = function (control) {
        var index = this._children.indexOf(control);
        if (index !== -1) {
            return this;
        }
        control.parent = this;
        control._host = this._host;
        this._children.push(control);
        if (this._host.utilityLayer) {
            control._prepareNode(this._host.utilityLayer.utilityLayerScene);
            if (control.node) {
                control.node.parent = this.node;
            }
            if (!this.blockLayout) {
                this._arrangeChildren();
            }
        }
        return this;
    };
    /**
     * This function will be called everytime a new control is added
     */
    Container3D.prototype._arrangeChildren = function () {
    };
    Container3D.prototype._createNode = function (scene) {
        return new babylonjs_Meshes_transformNode__WEBPACK_IMPORTED_MODULE_1__["TransformNode"]("ContainerNode", scene);
    };
    /**
     * Removes a control from the children of this control
     * @param control defines the control to remove
     * @returns the current container
     */
    Container3D.prototype.removeControl = function (control) {
        var index = this._children.indexOf(control);
        if (index !== -1) {
            this._children.splice(index, 1);
            control.parent = null;
            control._disposeNode();
        }
        return this;
    };
    Container3D.prototype._getTypeName = function () {
        return "Container3D";
    };
    /**
     * Releases all associated resources
     */
    Container3D.prototype.dispose = function () {
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var control = _a[_i];
            control.dispose();
        }
        this._children = [];
        _super.prototype.dispose.call(this);
    };
    /** Control rotation will remain unchanged  */
    Container3D.UNSET_ORIENTATION = 0;
    /** Control will rotate to make it look at sphere central axis */
    Container3D.FACEORIGIN_ORIENTATION = 1;
    /** Control will rotate to make it look back at sphere central axis */
    Container3D.FACEORIGINREVERSED_ORIENTATION = 2;
    /** Control will rotate to look at z axis (0, 0, 1) */
    Container3D.FACEFORWARD_ORIENTATION = 3;
    /** Control will rotate to look at negative z axis (0, 0, -1) */
    Container3D.FACEFORWARDREVERSED_ORIENTATION = 4;
    return Container3D;
}(_control3D__WEBPACK_IMPORTED_MODULE_2__["Control3D"]));



/***/ }),

/***/ "./3D/controls/control3D.ts":
/*!**********************************!*\
  !*** ./3D/controls/control3D.ts ***!
  \**********************************/
/*! exports provided: Control3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "Control3D", function() { return Control3D; });
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _vector3WithInfo__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ../vector3WithInfo */ "./3D/vector3WithInfo.ts");





/**
 * Class used as base class for controls
 */
var Control3D = /** @class */ (function () {
    /**
     * Creates a new control
     * @param name defines the control name
     */
    function Control3D(
    /** Defines the control name */
    name) {
        this.name = name;
        this._downCount = 0;
        this._enterCount = -1;
        this._downPointerIds = {};
        this._isVisible = true;
        /**
        * An event triggered when the pointer move over the control
        */
        this.onPointerMoveObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered when the pointer move out of the control
         */
        this.onPointerOutObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered when the pointer taps the control
         */
        this.onPointerDownObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered when pointer is up
         */
        this.onPointerUpObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered when a control is clicked on (with a mouse)
         */
        this.onPointerClickObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        /**
         * An event triggered when pointer enters the control
         */
        this.onPointerEnterObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        // Behaviors
        this._behaviors = new Array();
    }
    Object.defineProperty(Control3D.prototype, "position", {
        /** Gets or sets the control position  in world space */
        get: function () {
            if (!this._node) {
                return babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Zero();
            }
            return this._node.position;
        },
        set: function (value) {
            if (!this._node) {
                return;
            }
            this._node.position = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control3D.prototype, "scaling", {
        /** Gets or sets the control scaling  in world space */
        get: function () {
            if (!this._node) {
                return new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"](1, 1, 1);
            }
            return this._node.scaling;
        },
        set: function (value) {
            if (!this._node) {
                return;
            }
            this._node.scaling = value;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control3D.prototype, "behaviors", {
        /**
         * Gets the list of attached behaviors
         * @see http://doc.babylonjs.com/features/behaviour
         */
        get: function () {
            return this._behaviors;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Attach a behavior to the control
     * @see http://doc.babylonjs.com/features/behaviour
     * @param behavior defines the behavior to attach
     * @returns the current control
     */
    Control3D.prototype.addBehavior = function (behavior) {
        var _this = this;
        var index = this._behaviors.indexOf(behavior);
        if (index !== -1) {
            return this;
        }
        behavior.init();
        var scene = this._host.scene;
        if (scene.isLoading) {
            // We defer the attach when the scene will be loaded
            scene.onDataLoadedObservable.addOnce(function () {
                behavior.attach(_this);
            });
        }
        else {
            behavior.attach(this);
        }
        this._behaviors.push(behavior);
        return this;
    };
    /**
     * Remove an attached behavior
     * @see http://doc.babylonjs.com/features/behaviour
     * @param behavior defines the behavior to attach
     * @returns the current control
     */
    Control3D.prototype.removeBehavior = function (behavior) {
        var index = this._behaviors.indexOf(behavior);
        if (index === -1) {
            return this;
        }
        this._behaviors[index].detach();
        this._behaviors.splice(index, 1);
        return this;
    };
    /**
     * Gets an attached behavior by name
     * @param name defines the name of the behavior to look for
     * @see http://doc.babylonjs.com/features/behaviour
     * @returns null if behavior was not found else the requested behavior
     */
    Control3D.prototype.getBehaviorByName = function (name) {
        for (var _i = 0, _a = this._behaviors; _i < _a.length; _i++) {
            var behavior = _a[_i];
            if (behavior.name === name) {
                return behavior;
            }
        }
        return null;
    };
    Object.defineProperty(Control3D.prototype, "isVisible", {
        /** Gets or sets a boolean indicating if the control is visible */
        get: function () {
            return this._isVisible;
        },
        set: function (value) {
            if (this._isVisible === value) {
                return;
            }
            this._isVisible = value;
            var mesh = this.mesh;
            if (mesh) {
                mesh.setEnabled(value);
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control3D.prototype, "typeName", {
        /**
         * Gets a string representing the class name
         */
        get: function () {
            return this._getTypeName();
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Get the current class name of the control.
     * @returns current class name
     */
    Control3D.prototype.getClassName = function () {
        return this._getTypeName();
    };
    Control3D.prototype._getTypeName = function () {
        return "Control3D";
    };
    Object.defineProperty(Control3D.prototype, "node", {
        /**
         * Gets the transform node used by this control
         */
        get: function () {
            return this._node;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(Control3D.prototype, "mesh", {
        /**
         * Gets the mesh used to render this control
         */
        get: function () {
            if (this._node instanceof babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["AbstractMesh"]) {
                return this._node;
            }
            return null;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Link the control as child of the given node
     * @param node defines the node to link to. Use null to unlink the control
     * @returns the current control
     */
    Control3D.prototype.linkToTransformNode = function (node) {
        if (this._node) {
            this._node.parent = node;
        }
        return this;
    };
    /** @hidden **/
    Control3D.prototype._prepareNode = function (scene) {
        if (!this._node) {
            this._node = this._createNode(scene);
            if (!this.node) {
                return;
            }
            this._node.metadata = this; // Store the control on the metadata field in order to get it when picking
            this._node.position = this.position;
            this._node.scaling = this.scaling;
            var mesh = this.mesh;
            if (mesh) {
                mesh.isPickable = true;
                this._affectMaterial(mesh);
            }
        }
    };
    /**
     * Node creation.
     * Can be overriden by children
     * @param scene defines the scene where the node must be attached
     * @returns the attached node or null if none. Must return a Mesh or AbstractMesh if there is an atttached visible object
     */
    Control3D.prototype._createNode = function (scene) {
        // Do nothing by default
        return null;
    };
    /**
     * Affect a material to the given mesh
     * @param mesh defines the mesh which will represent the control
     */
    Control3D.prototype._affectMaterial = function (mesh) {
        mesh.material = null;
    };
    // Pointers
    /** @hidden */
    Control3D.prototype._onPointerMove = function (target, coordinates) {
        this.onPointerMoveObservable.notifyObservers(coordinates, -1, target, this);
    };
    /** @hidden */
    Control3D.prototype._onPointerEnter = function (target) {
        if (this._enterCount > 0) {
            return false;
        }
        if (this._enterCount === -1) { // -1 is for touch input, we are now sure we are with a mouse or pencil
            this._enterCount = 0;
        }
        this._enterCount++;
        this.onPointerEnterObservable.notifyObservers(this, -1, target, this);
        if (this.pointerEnterAnimation) {
            this.pointerEnterAnimation();
        }
        return true;
    };
    /** @hidden */
    Control3D.prototype._onPointerOut = function (target) {
        this._enterCount = 0;
        this.onPointerOutObservable.notifyObservers(this, -1, target, this);
        if (this.pointerOutAnimation) {
            this.pointerOutAnimation();
        }
    };
    /** @hidden */
    Control3D.prototype._onPointerDown = function (target, coordinates, pointerId, buttonIndex) {
        if (this._downCount !== 0) {
            this._downCount++;
            return false;
        }
        this._downCount++;
        this._downPointerIds[pointerId] = true;
        this.onPointerDownObservable.notifyObservers(new _vector3WithInfo__WEBPACK_IMPORTED_MODULE_1__["Vector3WithInfo"](coordinates, buttonIndex), -1, target, this);
        if (this.pointerDownAnimation) {
            this.pointerDownAnimation();
        }
        return true;
    };
    /** @hidden */
    Control3D.prototype._onPointerUp = function (target, coordinates, pointerId, buttonIndex, notifyClick) {
        this._downCount--;
        delete this._downPointerIds[pointerId];
        if (this._downCount < 0) {
            // Handle if forcePointerUp was called prior to this
            this._downCount = 0;
            return;
        }
        if (this._downCount == 0) {
            if (notifyClick && (this._enterCount > 0 || this._enterCount === -1)) {
                this.onPointerClickObservable.notifyObservers(new _vector3WithInfo__WEBPACK_IMPORTED_MODULE_1__["Vector3WithInfo"](coordinates, buttonIndex), -1, target, this);
            }
            this.onPointerUpObservable.notifyObservers(new _vector3WithInfo__WEBPACK_IMPORTED_MODULE_1__["Vector3WithInfo"](coordinates, buttonIndex), -1, target, this);
            if (this.pointerUpAnimation) {
                this.pointerUpAnimation();
            }
        }
    };
    /** @hidden */
    Control3D.prototype.forcePointerUp = function (pointerId) {
        if (pointerId === void 0) { pointerId = null; }
        if (pointerId !== null) {
            this._onPointerUp(this, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Zero(), pointerId, 0, true);
        }
        else {
            for (var key in this._downPointerIds) {
                this._onPointerUp(this, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Zero(), +key, 0, true);
            }
            if (this._downCount > 0) {
                this._downCount = 1;
                this._onPointerUp(this, babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Zero(), 0, 0, true);
            }
        }
    };
    /** @hidden */
    Control3D.prototype._processObservables = function (type, pickedPoint, pointerId, buttonIndex) {
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERMOVE) {
            this._onPointerMove(this, pickedPoint);
            var previousControlOver = this._host._lastControlOver[pointerId];
            if (previousControlOver && previousControlOver !== this) {
                previousControlOver._onPointerOut(this);
            }
            if (previousControlOver !== this) {
                this._onPointerEnter(this);
            }
            this._host._lastControlOver[pointerId] = this;
            return true;
        }
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERDOWN) {
            this._onPointerDown(this, pickedPoint, pointerId, buttonIndex);
            this._host._lastControlDown[pointerId] = this;
            this._host._lastPickedControl = this;
            return true;
        }
        if (type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERUP) {
            if (this._host._lastControlDown[pointerId]) {
                this._host._lastControlDown[pointerId]._onPointerUp(this, pickedPoint, pointerId, buttonIndex, true);
            }
            delete this._host._lastControlDown[pointerId];
            return true;
        }
        return false;
    };
    /** @hidden */
    Control3D.prototype._disposeNode = function () {
        if (this._node) {
            this._node.dispose();
            this._node = null;
        }
    };
    /**
     * Releases all associated resources
     */
    Control3D.prototype.dispose = function () {
        this.onPointerDownObservable.clear();
        this.onPointerEnterObservable.clear();
        this.onPointerMoveObservable.clear();
        this.onPointerOutObservable.clear();
        this.onPointerUpObservable.clear();
        this.onPointerClickObservable.clear();
        this._disposeNode();
        // Behaviors
        for (var _i = 0, _a = this._behaviors; _i < _a.length; _i++) {
            var behavior = _a[_i];
            behavior.detach();
        }
    };
    return Control3D;
}());



/***/ }),

/***/ "./3D/controls/cylinderPanel.ts":
/*!**************************************!*\
  !*** ./3D/controls/cylinderPanel.ts ***!
  \**************************************/
/*! exports provided: CylinderPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "CylinderPanel", function() { return CylinderPanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./volumeBasedPanel */ "./3D/controls/volumeBasedPanel.ts");
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");






/**
 * Class used to create a container panel deployed on the surface of a cylinder
 */
var CylinderPanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(CylinderPanel, _super);
    function CylinderPanel() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._radius = 5.0;
        return _this;
    }
    Object.defineProperty(CylinderPanel.prototype, "radius", {
        /**
         * Gets or sets the radius of the cylinder where to project controls (5 by default)
         */
        get: function () {
            return this._radius;
        },
        set: function (value) {
            var _this = this;
            if (this._radius === value) {
                return;
            }
            this._radius = value;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    CylinderPanel.prototype._mapGridNode = function (control, nodePosition) {
        var mesh = control.mesh;
        if (!mesh) {
            return;
        }
        var newPos = this._cylindricalMapping(nodePosition);
        control.position = newPos;
        switch (this.orientation) {
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGIN_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](2 * newPos.x, newPos.y, 2 * newPos.z));
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGINREVERSED_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](-newPos.x, newPos.y, -newPos.z));
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARD_ORIENTATION:
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARDREVERSED_ORIENTATION:
                mesh.rotate(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Axis"].Y, Math.PI, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Space"].LOCAL);
                break;
        }
    };
    CylinderPanel.prototype._cylindricalMapping = function (source) {
        var newPos = new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, source.y, this._radius);
        var yAngle = (source.x / this._radius);
        babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Matrix"].RotationYawPitchRollToRef(yAngle, 0, 0, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
        return babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"].TransformNormal(newPos, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
    };
    return CylinderPanel;
}(_volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__["VolumeBasedPanel"]));



/***/ }),

/***/ "./3D/controls/holographicButton.ts":
/*!******************************************!*\
  !*** ./3D/controls/holographicButton.ts ***!
  \******************************************/
/*! exports provided: HolographicButton */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "HolographicButton", function() { return HolographicButton; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _button3D__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./button3D */ "./3D/controls/button3D.ts");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__);
/* harmony import */ var _materials_fluentMaterial__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ../materials/fluentMaterial */ "./3D/materials/fluentMaterial.ts");
/* harmony import */ var _2D_controls_stackPanel__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ../../2D/controls/stackPanel */ "./2D/controls/stackPanel.ts");
/* harmony import */ var _2D_controls_image__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ../../2D/controls/image */ "./2D/controls/image.ts");
/* harmony import */ var _2D_controls_textBlock__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ../../2D/controls/textBlock */ "./2D/controls/textBlock.ts");
/* harmony import */ var _2D_advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ../../2D/advancedDynamicTexture */ "./2D/advancedDynamicTexture.ts");













/**
 * Class used to create a holographic button in 3D
 */
var HolographicButton = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(HolographicButton, _super);
    /**
     * Creates a new button
     * @param name defines the control name
     */
    function HolographicButton(name, shareMaterials) {
        if (shareMaterials === void 0) { shareMaterials = true; }
        var _this = _super.call(this, name) || this;
        _this._shareMaterials = true;
        _this._shareMaterials = shareMaterials;
        // Default animations
        _this.pointerEnterAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this._frontPlate.setEnabled(true);
        };
        _this.pointerOutAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this._frontPlate.setEnabled(false);
        };
        return _this;
    }
    HolographicButton.prototype._disposeTooltip = function () {
        this._tooltipFade = null;
        if (this._tooltipTextBlock) {
            this._tooltipTextBlock.dispose();
        }
        if (this._tooltipTexture) {
            this._tooltipTexture.dispose();
        }
        if (this._tooltipMesh) {
            this._tooltipMesh.dispose();
        }
        this.onPointerEnterObservable.remove(this._tooltipHoverObserver);
        this.onPointerOutObservable.remove(this._tooltipOutObserver);
    };
    Object.defineProperty(HolographicButton.prototype, "renderingGroupId", {
        get: function () {
            return this._backPlate.renderingGroupId;
        },
        /**
         * Rendering ground id of all the mesh in the button
         */
        set: function (id) {
            this._backPlate.renderingGroupId = id;
            this._textPlate.renderingGroupId = id;
            this._frontPlate.renderingGroupId = id;
            if (this._tooltipMesh) {
                this._tooltipMesh.renderingGroupId = id;
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "tooltipText", {
        get: function () {
            if (this._tooltipTextBlock) {
                return this._tooltipTextBlock.text;
            }
            return null;
        },
        /**
         * Text to be displayed on the tooltip shown when hovering on the button. When set to null tooltip is disabled. (Default: null)
         */
        set: function (text) {
            var _this = this;
            if (!text) {
                this._disposeTooltip();
                return;
            }
            if (!this._tooltipFade) {
                // Create tooltip with mesh and text
                this._tooltipMesh = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["PlaneBuilder"].CreatePlane("", { size: 1 }, this._backPlate._scene);
                var tooltipBackground = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["PlaneBuilder"].CreatePlane("", { size: 1, sideOrientation: babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["Mesh"].DOUBLESIDE }, this._backPlate._scene);
                var mat = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["StandardMaterial"]("", this._backPlate._scene);
                mat.diffuseColor = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["Color3"].FromHexString("#212121");
                tooltipBackground.material = mat;
                tooltipBackground.isPickable = false;
                this._tooltipMesh.addChild(tooltipBackground);
                tooltipBackground.position.z = 0.05;
                this._tooltipMesh.scaling.y = 1 / 3;
                this._tooltipMesh.position.y = 0.7;
                this._tooltipMesh.position.z = -0.15;
                this._tooltipMesh.isPickable = false;
                this._tooltipMesh.parent = this._backPlate;
                // Create text texture for the tooltip
                this._tooltipTexture = _2D_advancedDynamicTexture__WEBPACK_IMPORTED_MODULE_7__["AdvancedDynamicTexture"].CreateForMesh(this._tooltipMesh);
                this._tooltipTextBlock = new _2D_controls_textBlock__WEBPACK_IMPORTED_MODULE_6__["TextBlock"]();
                this._tooltipTextBlock.scaleY = 3;
                this._tooltipTextBlock.color = "white";
                this._tooltipTextBlock.fontSize = 130;
                this._tooltipTexture.addControl(this._tooltipTextBlock);
                // Add hover action to tooltip
                this._tooltipFade = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["FadeInOutBehavior"]();
                this._tooltipFade.delay = 500;
                this._tooltipMesh.addBehavior(this._tooltipFade);
                this._tooltipHoverObserver = this.onPointerEnterObservable.add(function () {
                    if (_this._tooltipFade) {
                        _this._tooltipFade.fadeIn(true);
                    }
                });
                this._tooltipOutObserver = this.onPointerOutObservable.add(function () {
                    if (_this._tooltipFade) {
                        _this._tooltipFade.fadeIn(false);
                    }
                });
            }
            if (this._tooltipTextBlock) {
                this._tooltipTextBlock.text = text;
            }
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "text", {
        /**
         * Gets or sets text for the button
         */
        get: function () {
            return this._text;
        },
        set: function (value) {
            if (this._text === value) {
                return;
            }
            this._text = value;
            this._rebuildContent();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "imageUrl", {
        /**
         * Gets or sets the image url for the button
         */
        get: function () {
            return this._imageUrl;
        },
        set: function (value) {
            if (this._imageUrl === value) {
                return;
            }
            this._imageUrl = value;
            this._rebuildContent();
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "backMaterial", {
        /**
         * Gets the back material used by this button
         */
        get: function () {
            return this._backMaterial;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "frontMaterial", {
        /**
         * Gets the front material used by this button
         */
        get: function () {
            return this._frontMaterial;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "plateMaterial", {
        /**
         * Gets the plate material used by this button
         */
        get: function () {
            return this._plateMaterial;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(HolographicButton.prototype, "shareMaterials", {
        /**
         * Gets a boolean indicating if this button shares its material with other HolographicButtons
         */
        get: function () {
            return this._shareMaterials;
        },
        enumerable: true,
        configurable: true
    });
    HolographicButton.prototype._getTypeName = function () {
        return "HolographicButton";
    };
    HolographicButton.prototype._rebuildContent = function () {
        this._disposeFacadeTexture();
        var panel = new _2D_controls_stackPanel__WEBPACK_IMPORTED_MODULE_4__["StackPanel"]();
        panel.isVertical = true;
        if (this._imageUrl) {
            var image = new _2D_controls_image__WEBPACK_IMPORTED_MODULE_5__["Image"]();
            image.source = this._imageUrl;
            image.paddingTop = "40px";
            image.height = "180px";
            image.width = "100px";
            image.paddingBottom = "40px";
            panel.addControl(image);
        }
        if (this._text) {
            var text = new _2D_controls_textBlock__WEBPACK_IMPORTED_MODULE_6__["TextBlock"]();
            text.text = this._text;
            text.color = "white";
            text.height = "30px";
            text.fontSize = 24;
            panel.addControl(text);
        }
        if (this._frontPlate) {
            this.content = panel;
        }
    };
    // Mesh association
    HolographicButton.prototype._createNode = function (scene) {
        this._backPlate = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["BoxBuilder"].CreateBox(this.name + "BackMesh", {
            width: 1.0,
            height: 1.0,
            depth: 0.08
        }, scene);
        this._frontPlate = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["BoxBuilder"].CreateBox(this.name + "FrontMesh", {
            width: 1.0,
            height: 1.0,
            depth: 0.08
        }, scene);
        this._frontPlate.parent = this._backPlate;
        this._frontPlate.position.z = -0.08;
        this._frontPlate.isPickable = false;
        this._frontPlate.setEnabled(false);
        this._textPlate = _super.prototype._createNode.call(this, scene);
        this._textPlate.parent = this._backPlate;
        this._textPlate.position.z = -0.08;
        this._textPlate.isPickable = false;
        return this._backPlate;
    };
    HolographicButton.prototype._applyFacade = function (facadeTexture) {
        this._plateMaterial.emissiveTexture = facadeTexture;
        this._plateMaterial.opacityTexture = facadeTexture;
    };
    HolographicButton.prototype._createBackMaterial = function (mesh) {
        var _this = this;
        this._backMaterial = new _materials_fluentMaterial__WEBPACK_IMPORTED_MODULE_3__["FluentMaterial"](this.name + "Back Material", mesh.getScene());
        this._backMaterial.renderHoverLight = true;
        this._pickedPointObserver = this._host.onPickedPointChangedObservable.add(function (pickedPoint) {
            if (pickedPoint) {
                _this._backMaterial.hoverPosition = pickedPoint;
                _this._backMaterial.hoverColor.a = 1.0;
            }
            else {
                _this._backMaterial.hoverColor.a = 0;
            }
        });
    };
    HolographicButton.prototype._createFrontMaterial = function (mesh) {
        this._frontMaterial = new _materials_fluentMaterial__WEBPACK_IMPORTED_MODULE_3__["FluentMaterial"](this.name + "Front Material", mesh.getScene());
        this._frontMaterial.innerGlowColorIntensity = 0; // No inner glow
        this._frontMaterial.alpha = 0.5; // Additive
        this._frontMaterial.renderBorders = true;
    };
    HolographicButton.prototype._createPlateMaterial = function (mesh) {
        this._plateMaterial = new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["StandardMaterial"](this.name + "Plate Material", mesh.getScene());
        this._plateMaterial.specularColor = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_2__["Color3"].Black();
    };
    HolographicButton.prototype._affectMaterial = function (mesh) {
        // Back
        if (this._shareMaterials) {
            if (!this._host._sharedMaterials["backFluentMaterial"]) {
                this._createBackMaterial(mesh);
                this._host._sharedMaterials["backFluentMaterial"] = this._backMaterial;
            }
            else {
                this._backMaterial = this._host._sharedMaterials["backFluentMaterial"];
            }
            // Front
            if (!this._host._sharedMaterials["frontFluentMaterial"]) {
                this._createFrontMaterial(mesh);
                this._host._sharedMaterials["frontFluentMaterial"] = this._frontMaterial;
            }
            else {
                this._frontMaterial = this._host._sharedMaterials["frontFluentMaterial"];
            }
        }
        else {
            this._createBackMaterial(mesh);
            this._createFrontMaterial(mesh);
        }
        this._createPlateMaterial(mesh);
        this._backPlate.material = this._backMaterial;
        this._frontPlate.material = this._frontMaterial;
        this._textPlate.material = this._plateMaterial;
        this._rebuildContent();
    };
    /**
     * Releases all associated resources
     */
    HolographicButton.prototype.dispose = function () {
        _super.prototype.dispose.call(this); // will dispose main mesh ie. back plate
        this._disposeTooltip();
        if (!this.shareMaterials) {
            this._backMaterial.dispose();
            this._frontMaterial.dispose();
            this._plateMaterial.dispose();
            if (this._pickedPointObserver) {
                this._host.onPickedPointChangedObservable.remove(this._pickedPointObserver);
                this._pickedPointObserver = null;
            }
        }
    };
    return HolographicButton;
}(_button3D__WEBPACK_IMPORTED_MODULE_1__["Button3D"]));



/***/ }),

/***/ "./3D/controls/index.ts":
/*!******************************!*\
  !*** ./3D/controls/index.ts ***!
  \******************************/
/*! exports provided: AbstractButton3D, Button3D, Container3D, Control3D, CylinderPanel, HolographicButton, MeshButton3D, PlanePanel, ScatterPanel, SpherePanel, StackPanel3D, VolumeBasedPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _abstractButton3D__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./abstractButton3D */ "./3D/controls/abstractButton3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AbstractButton3D", function() { return _abstractButton3D__WEBPACK_IMPORTED_MODULE_0__["AbstractButton3D"]; });

/* harmony import */ var _button3D__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./button3D */ "./3D/controls/button3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Button3D", function() { return _button3D__WEBPACK_IMPORTED_MODULE_1__["Button3D"]; });

/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Container3D", function() { return _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"]; });

/* harmony import */ var _control3D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./control3D */ "./3D/controls/control3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Control3D", function() { return _control3D__WEBPACK_IMPORTED_MODULE_3__["Control3D"]; });

/* harmony import */ var _cylinderPanel__WEBPACK_IMPORTED_MODULE_4__ = __webpack_require__(/*! ./cylinderPanel */ "./3D/controls/cylinderPanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "CylinderPanel", function() { return _cylinderPanel__WEBPACK_IMPORTED_MODULE_4__["CylinderPanel"]; });

/* harmony import */ var _holographicButton__WEBPACK_IMPORTED_MODULE_5__ = __webpack_require__(/*! ./holographicButton */ "./3D/controls/holographicButton.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "HolographicButton", function() { return _holographicButton__WEBPACK_IMPORTED_MODULE_5__["HolographicButton"]; });

/* harmony import */ var _meshButton3D__WEBPACK_IMPORTED_MODULE_6__ = __webpack_require__(/*! ./meshButton3D */ "./3D/controls/meshButton3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "MeshButton3D", function() { return _meshButton3D__WEBPACK_IMPORTED_MODULE_6__["MeshButton3D"]; });

/* harmony import */ var _planePanel__WEBPACK_IMPORTED_MODULE_7__ = __webpack_require__(/*! ./planePanel */ "./3D/controls/planePanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "PlanePanel", function() { return _planePanel__WEBPACK_IMPORTED_MODULE_7__["PlanePanel"]; });

/* harmony import */ var _scatterPanel__WEBPACK_IMPORTED_MODULE_8__ = __webpack_require__(/*! ./scatterPanel */ "./3D/controls/scatterPanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScatterPanel", function() { return _scatterPanel__WEBPACK_IMPORTED_MODULE_8__["ScatterPanel"]; });

/* harmony import */ var _spherePanel__WEBPACK_IMPORTED_MODULE_9__ = __webpack_require__(/*! ./spherePanel */ "./3D/controls/spherePanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SpherePanel", function() { return _spherePanel__WEBPACK_IMPORTED_MODULE_9__["SpherePanel"]; });

/* harmony import */ var _stackPanel3D__WEBPACK_IMPORTED_MODULE_10__ = __webpack_require__(/*! ./stackPanel3D */ "./3D/controls/stackPanel3D.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "StackPanel3D", function() { return _stackPanel3D__WEBPACK_IMPORTED_MODULE_10__["StackPanel3D"]; });

/* harmony import */ var _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_11__ = __webpack_require__(/*! ./volumeBasedPanel */ "./3D/controls/volumeBasedPanel.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VolumeBasedPanel", function() { return _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_11__["VolumeBasedPanel"]; });















/***/ }),

/***/ "./3D/controls/meshButton3D.ts":
/*!*************************************!*\
  !*** ./3D/controls/meshButton3D.ts ***!
  \*************************************/
/*! exports provided: MeshButton3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "MeshButton3D", function() { return MeshButton3D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var _button3D__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./button3D */ "./3D/controls/button3D.ts");


/**
 * Class used to create an interactable object. It's a 3D button using a mesh coming from the current scene
 */
var MeshButton3D = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(MeshButton3D, _super);
    /**
     * Creates a new 3D button based on a mesh
     * @param mesh mesh to become a 3D button
     * @param name defines the control name
     */
    function MeshButton3D(mesh, name) {
        var _this = _super.call(this, name) || this;
        _this._currentMesh = mesh;
        /**
         * Provides a default behavior on hover/out & up/down
         * Override those function to create your own desired behavior specific to your mesh
         */
        _this.pointerEnterAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(1.1);
        };
        _this.pointerOutAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(1.0 / 1.1);
        };
        _this.pointerDownAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(0.95);
        };
        _this.pointerUpAnimation = function () {
            if (!_this.mesh) {
                return;
            }
            _this.mesh.scaling.scaleInPlace(1.0 / 0.95);
        };
        return _this;
    }
    MeshButton3D.prototype._getTypeName = function () {
        return "MeshButton3D";
    };
    // Mesh association
    MeshButton3D.prototype._createNode = function (scene) {
        var _this = this;
        this._currentMesh.getChildMeshes().forEach(function (mesh) {
            mesh.metadata = _this;
        });
        return this._currentMesh;
    };
    MeshButton3D.prototype._affectMaterial = function (mesh) {
    };
    return MeshButton3D;
}(_button3D__WEBPACK_IMPORTED_MODULE_1__["Button3D"]));



/***/ }),

/***/ "./3D/controls/planePanel.ts":
/*!***********************************!*\
  !*** ./3D/controls/planePanel.ts ***!
  \***********************************/
/*! exports provided: PlanePanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "PlanePanel", function() { return PlanePanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Maths/math */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");
/* harmony import */ var _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./volumeBasedPanel */ "./3D/controls/volumeBasedPanel.ts");




/**
 * Class used to create a container panel deployed on the surface of a plane
 */
var PlanePanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(PlanePanel, _super);
    function PlanePanel() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    PlanePanel.prototype._mapGridNode = function (control, nodePosition) {
        var mesh = control.mesh;
        if (!mesh) {
            return;
        }
        control.position = nodePosition.clone();
        var target = babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[0];
        target.copyFrom(nodePosition);
        switch (this.orientation) {
            case _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"].FACEORIGIN_ORIENTATION:
            case _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"].FACEFORWARD_ORIENTATION:
                target.addInPlace(new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, 0, 1));
                mesh.lookAt(target);
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"].FACEFORWARDREVERSED_ORIENTATION:
            case _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"].FACEORIGINREVERSED_ORIENTATION:
                target.addInPlace(new babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, 0, -1));
                mesh.lookAt(target);
                break;
        }
    };
    return PlanePanel;
}(_volumeBasedPanel__WEBPACK_IMPORTED_MODULE_3__["VolumeBasedPanel"]));



/***/ }),

/***/ "./3D/controls/scatterPanel.ts":
/*!*************************************!*\
  !*** ./3D/controls/scatterPanel.ts ***!
  \*************************************/
/*! exports provided: ScatterPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "ScatterPanel", function() { return ScatterPanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./volumeBasedPanel */ "./3D/controls/volumeBasedPanel.ts");
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");





/**
 * Class used to create a container panel where items get randomized planar mapping
 */
var ScatterPanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(ScatterPanel, _super);
    function ScatterPanel() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._iteration = 100.0;
        return _this;
    }
    Object.defineProperty(ScatterPanel.prototype, "iteration", {
        /**
         * Gets or sets the number of iteration to use to scatter the controls (100 by default)
         */
        get: function () {
            return this._iteration;
        },
        set: function (value) {
            var _this = this;
            if (this._iteration === value) {
                return;
            }
            this._iteration = value;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    ScatterPanel.prototype._mapGridNode = function (control, nodePosition) {
        var mesh = control.mesh;
        var newPos = this._scatterMapping(nodePosition);
        if (!mesh) {
            return;
        }
        switch (this.orientation) {
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGIN_ORIENTATION:
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARD_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, 0, 1));
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARDREVERSED_ORIENTATION:
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGINREVERSED_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, 0, -1));
                break;
        }
        control.position = newPos;
    };
    ScatterPanel.prototype._scatterMapping = function (source) {
        source.x = (1.0 - Math.random() * 2.0) * this._cellWidth;
        source.y = (1.0 - Math.random() * 2.0) * this._cellHeight;
        return source;
    };
    ScatterPanel.prototype._finalProcessing = function () {
        var meshes = [];
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child.mesh) {
                continue;
            }
            meshes.push(child.mesh);
        }
        for (var count = 0; count < this._iteration; count++) {
            meshes.sort(function (a, b) {
                var distance1 = a.position.lengthSquared();
                var distance2 = b.position.lengthSquared();
                if (distance1 < distance2) {
                    return 1;
                }
                else if (distance1 > distance2) {
                    return -1;
                }
                return 0;
            });
            var radiusPaddingSquared = Math.pow(this.margin, 2.0);
            var cellSize = Math.max(this._cellWidth, this._cellHeight);
            var difference2D = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector2[0];
            var difference = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[0];
            for (var i = 0; i < meshes.length - 1; i++) {
                for (var j = i + 1; j < meshes.length; j++) {
                    if (i != j) {
                        meshes[j].position.subtractToRef(meshes[i].position, difference);
                        // Ignore Z axis
                        difference2D.x = difference.x;
                        difference2D.y = difference.y;
                        var combinedRadius = cellSize;
                        var distance = difference2D.lengthSquared() - radiusPaddingSquared;
                        var minSeparation = Math.min(distance, radiusPaddingSquared);
                        distance -= minSeparation;
                        if (distance < (Math.pow(combinedRadius, 2.0))) {
                            difference2D.normalize();
                            difference.scaleInPlace((combinedRadius - Math.sqrt(distance)) * 0.5);
                            meshes[j].position.addInPlace(difference);
                            meshes[i].position.subtractInPlace(difference);
                        }
                    }
                }
            }
        }
    };
    return ScatterPanel;
}(_volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__["VolumeBasedPanel"]));



/***/ }),

/***/ "./3D/controls/spherePanel.ts":
/*!************************************!*\
  !*** ./3D/controls/spherePanel.ts ***!
  \************************************/
/*! exports provided: SpherePanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "SpherePanel", function() { return SpherePanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./volumeBasedPanel */ "./3D/controls/volumeBasedPanel.ts");
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");





/**
 * Class used to create a container panel deployed on the surface of a sphere
 */
var SpherePanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(SpherePanel, _super);
    function SpherePanel() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        _this._radius = 5.0;
        return _this;
    }
    Object.defineProperty(SpherePanel.prototype, "radius", {
        /**
         * Gets or sets the radius of the sphere where to project controls (5 by default)
         */
        get: function () {
            return this._radius;
        },
        set: function (value) {
            var _this = this;
            if (this._radius === value) {
                return;
            }
            this._radius = value;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    SpherePanel.prototype._mapGridNode = function (control, nodePosition) {
        var mesh = control.mesh;
        if (!mesh) {
            return;
        }
        var newPos = this._sphericalMapping(nodePosition);
        control.position = newPos;
        switch (this.orientation) {
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGIN_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](2 * newPos.x, 2 * newPos.y, 2 * newPos.z));
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEORIGINREVERSED_ORIENTATION:
                mesh.lookAt(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](-newPos.x, -newPos.y, -newPos.z));
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARD_ORIENTATION:
                break;
            case _container3D__WEBPACK_IMPORTED_MODULE_3__["Container3D"].FACEFORWARDREVERSED_ORIENTATION:
                mesh.rotate(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Axis"].Y, Math.PI, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Space"].LOCAL);
                break;
        }
    };
    SpherePanel.prototype._sphericalMapping = function (source) {
        var newPos = new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"](0, 0, this._radius);
        var xAngle = (source.y / this._radius);
        var yAngle = -(source.x / this._radius);
        babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Matrix"].RotationYawPitchRollToRef(yAngle, xAngle, 0, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
        return babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"].TransformNormal(newPos, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
    };
    return SpherePanel;
}(_volumeBasedPanel__WEBPACK_IMPORTED_MODULE_2__["VolumeBasedPanel"]));



/***/ }),

/***/ "./3D/controls/stackPanel3D.ts":
/*!*************************************!*\
  !*** ./3D/controls/stackPanel3D.ts ***!
  \*************************************/
/*! exports provided: StackPanel3D */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "StackPanel3D", function() { return StackPanel3D; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");




/**
 * Class used to create a stack panel in 3D on XY plane
 */
var StackPanel3D = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(StackPanel3D, _super);
    /**
     * Creates new StackPanel
     * @param isVertical
     */
    function StackPanel3D(isVertical) {
        if (isVertical === void 0) { isVertical = false; }
        var _this = _super.call(this) || this;
        _this._isVertical = false;
        /**
         * Gets or sets the distance between elements
         */
        _this.margin = 0.1;
        _this._isVertical = isVertical;
        return _this;
    }
    Object.defineProperty(StackPanel3D.prototype, "isVertical", {
        /**
         * Gets or sets a boolean indicating if the stack panel is vertical or horizontal (horizontal by default)
         */
        get: function () {
            return this._isVertical;
        },
        set: function (value) {
            var _this = this;
            if (this._isVertical === value) {
                return;
            }
            this._isVertical = value;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    StackPanel3D.prototype._arrangeChildren = function () {
        var width = 0;
        var height = 0;
        var controlCount = 0;
        var extendSizes = [];
        var currentInverseWorld = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Matrix"].Invert(this.node.computeWorldMatrix(true));
        // Measure
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child.mesh) {
                continue;
            }
            controlCount++;
            child.mesh.computeWorldMatrix(true);
            child.mesh.getWorldMatrix().multiplyToRef(currentInverseWorld, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
            var boundingBox = child.mesh.getBoundingInfo().boundingBox;
            var extendSize = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"].TransformNormal(boundingBox.extendSize, babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Matrix[0]);
            extendSizes.push(extendSize);
            if (this._isVertical) {
                height += extendSize.y;
            }
            else {
                width += extendSize.x;
            }
        }
        if (this._isVertical) {
            height += (controlCount - 1) * this.margin / 2;
        }
        else {
            width += (controlCount - 1) * this.margin / 2;
        }
        // Arrange
        var offset;
        if (this._isVertical) {
            offset = -height;
        }
        else {
            offset = -width;
        }
        var index = 0;
        for (var _b = 0, _c = this._children; _b < _c.length; _b++) {
            var child = _c[_b];
            if (!child.mesh) {
                continue;
            }
            controlCount--;
            var extendSize = extendSizes[index++];
            if (this._isVertical) {
                child.position.y = offset + extendSize.y;
                child.position.x = 0;
                offset += extendSize.y * 2;
            }
            else {
                child.position.x = offset + extendSize.x;
                child.position.y = 0;
                offset += extendSize.x * 2;
            }
            offset += (controlCount > 0 ? this.margin : 0);
        }
    };
    return StackPanel3D;
}(_container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"]));



/***/ }),

/***/ "./3D/controls/volumeBasedPanel.ts":
/*!*****************************************!*\
  !*** ./3D/controls/volumeBasedPanel.ts ***!
  \*****************************************/
/*! exports provided: VolumeBasedPanel */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "VolumeBasedPanel", function() { return VolumeBasedPanel; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/tools */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _container3D__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./container3D */ "./3D/controls/container3D.ts");




/**
 * Abstract class used to create a container panel deployed on the surface of a volume
 */
var VolumeBasedPanel = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(VolumeBasedPanel, _super);
    /**
     * Creates new VolumeBasedPanel
     */
    function VolumeBasedPanel() {
        var _this = _super.call(this) || this;
        _this._columns = 10;
        _this._rows = 0;
        _this._rowThenColum = true;
        _this._orientation = _container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"].FACEORIGIN_ORIENTATION;
        /**
         * Gets or sets the distance between elements
         */
        _this.margin = 0;
        return _this;
    }
    Object.defineProperty(VolumeBasedPanel.prototype, "orientation", {
        /**
         * Gets or sets the orientation to apply to all controls (BABYLON.Container3D.FaceOriginReversedOrientation by default)
        * | Value | Type                                | Description |
        * | ----- | ----------------------------------- | ----------- |
        * | 0     | UNSET_ORIENTATION                   |  Control rotation will remain unchanged |
        * | 1     | FACEORIGIN_ORIENTATION              |  Control will rotate to make it look at sphere central axis |
        * | 2     | FACEORIGINREVERSED_ORIENTATION      |  Control will rotate to make it look back at sphere central axis |
        * | 3     | FACEFORWARD_ORIENTATION             |  Control will rotate to look at z axis (0, 0, 1) |
        * | 4     | FACEFORWARDREVERSED_ORIENTATION     |  Control will rotate to look at negative z axis (0, 0, -1) |
         */
        get: function () {
            return this._orientation;
        },
        set: function (value) {
            var _this = this;
            if (this._orientation === value) {
                return;
            }
            this._orientation = value;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(VolumeBasedPanel.prototype, "columns", {
        /**
         * Gets or sets the number of columns requested (10 by default).
         * The panel will automatically compute the number of rows based on number of child controls.
         */
        get: function () {
            return this._columns;
        },
        set: function (value) {
            var _this = this;
            if (this._columns === value) {
                return;
            }
            this._columns = value;
            this._rowThenColum = true;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(VolumeBasedPanel.prototype, "rows", {
        /**
         * Gets or sets a the number of rows requested.
         * The panel will automatically compute the number of columns based on number of child controls.
         */
        get: function () {
            return this._rows;
        },
        set: function (value) {
            var _this = this;
            if (this._rows === value) {
                return;
            }
            this._rows = value;
            this._rowThenColum = false;
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Tools"].SetImmediate(function () {
                _this._arrangeChildren();
            });
        },
        enumerable: true,
        configurable: true
    });
    VolumeBasedPanel.prototype._arrangeChildren = function () {
        this._cellWidth = 0;
        this._cellHeight = 0;
        var rows = 0;
        var columns = 0;
        var controlCount = 0;
        var currentInverseWorld = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Matrix"].Invert(this.node.computeWorldMatrix(true));
        // Measure
        for (var _i = 0, _a = this._children; _i < _a.length; _i++) {
            var child = _a[_i];
            if (!child.mesh) {
                continue;
            }
            controlCount++;
            child.mesh.computeWorldMatrix(true);
            //   child.mesh.getWorldMatrix().multiplyToRef(currentInverseWorld, Tmp.Matrix[0]);
            var boundingBox = child.mesh.getHierarchyBoundingVectors();
            var extendSize = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[0];
            var diff = babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[1];
            boundingBox.max.subtractToRef(boundingBox.min, diff);
            diff.scaleInPlace(0.5);
            babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"].TransformNormalToRef(diff, currentInverseWorld, extendSize);
            this._cellWidth = Math.max(this._cellWidth, extendSize.x * 2);
            this._cellHeight = Math.max(this._cellHeight, extendSize.y * 2);
        }
        this._cellWidth += this.margin * 2;
        this._cellHeight += this.margin * 2;
        // Arrange
        if (this._rowThenColum) {
            columns = this._columns;
            rows = Math.ceil(controlCount / this._columns);
        }
        else {
            rows = this._rows;
            columns = Math.ceil(controlCount / this._rows);
        }
        var startOffsetX = (columns * 0.5) * this._cellWidth;
        var startOffsetY = (rows * 0.5) * this._cellHeight;
        var nodeGrid = [];
        var cellCounter = 0;
        if (this._rowThenColum) {
            for (var r = 0; r < rows; r++) {
                for (var c = 0; c < columns; c++) {
                    nodeGrid.push(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"]((c * this._cellWidth) - startOffsetX + this._cellWidth / 2, (r * this._cellHeight) - startOffsetY + this._cellHeight / 2, 0));
                    cellCounter++;
                    if (cellCounter > controlCount) {
                        break;
                    }
                }
            }
        }
        else {
            for (var c = 0; c < columns; c++) {
                for (var r = 0; r < rows; r++) {
                    nodeGrid.push(new babylonjs_Misc_tools__WEBPACK_IMPORTED_MODULE_1__["Vector3"]((c * this._cellWidth) - startOffsetX + this._cellWidth / 2, (r * this._cellHeight) - startOffsetY + this._cellHeight / 2, 0));
                    cellCounter++;
                    if (cellCounter > controlCount) {
                        break;
                    }
                }
            }
        }
        cellCounter = 0;
        for (var _b = 0, _c = this._children; _b < _c.length; _b++) {
            var child = _c[_b];
            if (!child.mesh) {
                continue;
            }
            this._mapGridNode(child, nodeGrid[cellCounter]);
            cellCounter++;
        }
        this._finalProcessing();
    };
    /** Child classes can implement this function to provide additional processing */
    VolumeBasedPanel.prototype._finalProcessing = function () {
    };
    return VolumeBasedPanel;
}(_container3D__WEBPACK_IMPORTED_MODULE_2__["Container3D"]));



/***/ }),

/***/ "./3D/gui3DManager.ts":
/*!****************************!*\
  !*** ./3D/gui3DManager.ts ***!
  \****************************/
/*! exports provided: GUI3DManager */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "GUI3DManager", function() { return GUI3DManager; });
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Misc/observable */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__);
/* harmony import */ var _controls_container3D__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./controls/container3D */ "./3D/controls/container3D.ts");







/**
 * Class used to manage 3D user interface
 * @see http://doc.babylonjs.com/how_to/gui3d
 */
var GUI3DManager = /** @class */ (function () {
    /**
     * Creates a new GUI3DManager
     * @param scene
     */
    function GUI3DManager(scene) {
        var _this = this;
        /** @hidden */
        this._lastControlOver = {};
        /** @hidden */
        this._lastControlDown = {};
        /**
         * Observable raised when the point picked by the pointer events changed
         */
        this.onPickedPointChangedObservable = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Observable"]();
        // Shared resources
        /** @hidden */
        this._sharedMaterials = {};
        this._scene = scene || babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["EngineStore"].LastCreatedScene;
        this._sceneDisposeObserver = this._scene.onDisposeObservable.add(function () {
            _this._sceneDisposeObserver = null;
            _this._utilityLayer = null;
            _this.dispose();
        });
        this._utilityLayer = new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["UtilityLayerRenderer"](this._scene);
        this._utilityLayer.onlyCheckPointerDownEvents = false;
        this._utilityLayer.pickUtilitySceneFirst = false;
        this._utilityLayer.mainSceneTrackerPredicate = function (mesh) {
            return mesh && mesh.metadata && mesh.metadata._node;
        };
        // Root
        this._rootContainer = new _controls_container3D__WEBPACK_IMPORTED_MODULE_1__["Container3D"]("RootContainer");
        this._rootContainer._host = this;
        var utilityLayerScene = this._utilityLayer.utilityLayerScene;
        // Events
        this._pointerOutObserver = this._utilityLayer.onPointerOutObservable.add(function (pointerId) {
            _this._handlePointerOut(pointerId, true);
        });
        this._pointerObserver = utilityLayerScene.onPointerObservable.add(function (pi, state) {
            _this._doPicking(pi);
        });
        // Scene
        this._utilityLayer.utilityLayerScene.autoClear = false;
        this._utilityLayer.utilityLayerScene.autoClearDepthAndStencil = false;
        new babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["HemisphericLight"]("hemi", babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["Vector3"].Up(), this._utilityLayer.utilityLayerScene);
    }
    Object.defineProperty(GUI3DManager.prototype, "scene", {
        /** Gets the hosting scene */
        get: function () {
            return this._scene;
        },
        enumerable: true,
        configurable: true
    });
    Object.defineProperty(GUI3DManager.prototype, "utilityLayer", {
        /** Gets associated utility layer */
        get: function () {
            return this._utilityLayer;
        },
        enumerable: true,
        configurable: true
    });
    GUI3DManager.prototype._handlePointerOut = function (pointerId, isPointerUp) {
        var previousControlOver = this._lastControlOver[pointerId];
        if (previousControlOver) {
            previousControlOver._onPointerOut(previousControlOver);
            delete this._lastControlOver[pointerId];
        }
        if (isPointerUp) {
            if (this._lastControlDown[pointerId]) {
                this._lastControlDown[pointerId].forcePointerUp();
                delete this._lastControlDown[pointerId];
            }
        }
        this.onPickedPointChangedObservable.notifyObservers(null);
    };
    GUI3DManager.prototype._doPicking = function (pi) {
        if (!this._utilityLayer || !this._utilityLayer.shouldRender || !this._utilityLayer.utilityLayerScene.activeCamera) {
            return false;
        }
        var pointerEvent = (pi.event);
        var pointerId = pointerEvent.pointerId || 0;
        var buttonIndex = pointerEvent.button;
        var pickingInfo = pi.pickInfo;
        if (!pickingInfo || !pickingInfo.hit) {
            this._handlePointerOut(pointerId, pi.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERUP);
            return false;
        }
        var control = (pickingInfo.pickedMesh.metadata);
        if (pickingInfo.pickedPoint) {
            this.onPickedPointChangedObservable.notifyObservers(pickingInfo.pickedPoint);
        }
        if (!control._processObservables(pi.type, pickingInfo.pickedPoint, pointerId, buttonIndex)) {
            if (pi.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERMOVE) {
                if (this._lastControlOver[pointerId]) {
                    this._lastControlOver[pointerId]._onPointerOut(this._lastControlOver[pointerId]);
                }
                delete this._lastControlOver[pointerId];
            }
        }
        if (pi.type === babylonjs_Misc_observable__WEBPACK_IMPORTED_MODULE_0__["PointerEventTypes"].POINTERUP) {
            if (this._lastControlDown[pointerEvent.pointerId]) {
                this._lastControlDown[pointerEvent.pointerId].forcePointerUp();
                delete this._lastControlDown[pointerEvent.pointerId];
            }
            if (pointerEvent.pointerType === "touch") {
                this._handlePointerOut(pointerId, false);
            }
        }
        return true;
    };
    Object.defineProperty(GUI3DManager.prototype, "rootContainer", {
        /**
         * Gets the root container
         */
        get: function () {
            return this._rootContainer;
        },
        enumerable: true,
        configurable: true
    });
    /**
     * Gets a boolean indicating if the given control is in the root child list
     * @param control defines the control to check
     * @returns true if the control is in the root child list
     */
    GUI3DManager.prototype.containsControl = function (control) {
        return this._rootContainer.containsControl(control);
    };
    /**
     * Adds a control to the root child list
     * @param control defines the control to add
     * @returns the current manager
     */
    GUI3DManager.prototype.addControl = function (control) {
        this._rootContainer.addControl(control);
        return this;
    };
    /**
     * Removes a control from the root child list
     * @param control defines the control to remove
     * @returns the current container
     */
    GUI3DManager.prototype.removeControl = function (control) {
        this._rootContainer.removeControl(control);
        return this;
    };
    /**
     * Releases all associated resources
     */
    GUI3DManager.prototype.dispose = function () {
        this._rootContainer.dispose();
        for (var materialName in this._sharedMaterials) {
            if (!this._sharedMaterials.hasOwnProperty(materialName)) {
                continue;
            }
            this._sharedMaterials[materialName].dispose();
        }
        this._sharedMaterials = {};
        if (this._pointerOutObserver && this._utilityLayer) {
            this._utilityLayer.onPointerOutObservable.remove(this._pointerOutObserver);
            this._pointerOutObserver = null;
        }
        this.onPickedPointChangedObservable.clear();
        var utilityLayerScene = this._utilityLayer ? this._utilityLayer.utilityLayerScene : null;
        if (utilityLayerScene) {
            if (this._pointerObserver) {
                utilityLayerScene.onPointerObservable.remove(this._pointerObserver);
                this._pointerObserver = null;
            }
        }
        if (this._scene) {
            if (this._sceneDisposeObserver) {
                this._scene.onDisposeObservable.remove(this._sceneDisposeObserver);
                this._sceneDisposeObserver = null;
            }
        }
        if (this._utilityLayer) {
            this._utilityLayer.dispose();
        }
    };
    return GUI3DManager;
}());



/***/ }),

/***/ "./3D/index.ts":
/*!*********************!*\
  !*** ./3D/index.ts ***!
  \*********************/
/*! exports provided: GUI3DManager, Vector3WithInfo, AbstractButton3D, Button3D, Container3D, Control3D, CylinderPanel, HolographicButton, MeshButton3D, PlanePanel, ScatterPanel, SpherePanel, StackPanel3D, VolumeBasedPanel, FluentMaterialDefines, FluentMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _controls__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./controls */ "./3D/controls/index.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "AbstractButton3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["AbstractButton3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Button3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Button3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Container3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Container3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Control3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["Control3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "CylinderPanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["CylinderPanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "HolographicButton", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["HolographicButton"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "MeshButton3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["MeshButton3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "PlanePanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["PlanePanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ScatterPanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["ScatterPanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "SpherePanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["SpherePanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "StackPanel3D", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["StackPanel3D"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VolumeBasedPanel", function() { return _controls__WEBPACK_IMPORTED_MODULE_0__["VolumeBasedPanel"]; });

/* harmony import */ var _materials__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! ./materials */ "./3D/materials/index.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "FluentMaterialDefines", function() { return _materials__WEBPACK_IMPORTED_MODULE_1__["FluentMaterialDefines"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "FluentMaterial", function() { return _materials__WEBPACK_IMPORTED_MODULE_1__["FluentMaterial"]; });

/* harmony import */ var _gui3DManager__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./gui3DManager */ "./3D/gui3DManager.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GUI3DManager", function() { return _gui3DManager__WEBPACK_IMPORTED_MODULE_2__["GUI3DManager"]; });

/* harmony import */ var _vector3WithInfo__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./vector3WithInfo */ "./3D/vector3WithInfo.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Vector3WithInfo", function() { return _vector3WithInfo__WEBPACK_IMPORTED_MODULE_3__["Vector3WithInfo"]; });







/***/ }),

/***/ "./3D/materials/fluentMaterial.ts":
/*!****************************************!*\
  !*** ./3D/materials/fluentMaterial.ts ***!
  \****************************************/
/*! exports provided: FluentMaterialDefines, FluentMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FluentMaterialDefines", function() { return FluentMaterialDefines; });
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "FluentMaterial", function() { return FluentMaterial; });
/* harmony import */ var tslib__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! tslib */ "../../node_modules/tslib/tslib.es6.js");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__(/*! babylonjs/Misc/decorators */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__);
/* harmony import */ var _shaders_fluent_vertex__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__(/*! ./shaders/fluent.vertex */ "./3D/materials/shaders/fluent.vertex.ts");
/* harmony import */ var _shaders_fluent_fragment__WEBPACK_IMPORTED_MODULE_3__ = __webpack_require__(/*! ./shaders/fluent.fragment */ "./3D/materials/shaders/fluent.fragment.ts");










/** @hidden */
var FluentMaterialDefines = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(FluentMaterialDefines, _super);
    function FluentMaterialDefines() {
        var _this = _super.call(this) || this;
        _this.INNERGLOW = false;
        _this.BORDER = false;
        _this.HOVERLIGHT = false;
        _this.TEXTURE = false;
        _this.rebuild();
        return _this;
    }
    return FluentMaterialDefines;
}(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialDefines"]));

/**
 * Class used to render controls with fluent desgin
 */
var FluentMaterial = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(FluentMaterial, _super);
    /**
     * Creates a new Fluent material
     * @param name defines the name of the material
     * @param scene defines the hosting scene
     */
    function FluentMaterial(name, scene) {
        var _this = _super.call(this, name, scene) || this;
        /**
         * Gets or sets inner glow intensity. A value of 0 means no glow (default is 0.5)
         */
        _this.innerGlowColorIntensity = 0.5;
        /**
         * Gets or sets the inner glow color (white by default)
         */
        _this.innerGlowColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](1.0, 1.0, 1.0);
        /**
         * Gets or sets alpha value (default is 1.0)
         */
        _this.alpha = 1.0;
        /**
         * Gets or sets the albedo color (Default is Color3(0.3, 0.35, 0.4))
         */
        _this.albedoColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color3"](0.3, 0.35, 0.4);
        /**
         * Gets or sets a boolean indicating if borders must be rendered (default is false)
         */
        _this.renderBorders = false;
        /**
         * Gets or sets border width (default is 0.5)
         */
        _this.borderWidth = 0.5;
        /**
         * Gets or sets a value indicating the smoothing value applied to border edges (0.02 by default)
         */
        _this.edgeSmoothingValue = 0.02;
        /**
         * Gets or sets the minimum value that can be applied to border width (default is 0.1)
         */
        _this.borderMinValue = 0.1;
        /**
         * Gets or sets a boolean indicating if hover light must be rendered (default is false)
         */
        _this.renderHoverLight = false;
        /**
         * Gets or sets the radius used to render the hover light (default is 1.0)
         */
        _this.hoverRadius = 1.0;
        /**
         * Gets or sets the color used to render the hover light (default is Color4(0.3, 0.3, 0.3, 1.0))
         */
        _this.hoverColor = new babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Color4"](0.3, 0.3, 0.3, 1.0);
        /**
         * Gets or sets the hover light position in world space (default is Vector3.Zero())
         */
        _this.hoverPosition = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["Vector3"].Zero();
        return _this;
    }
    FluentMaterial.prototype.needAlphaBlending = function () {
        return this.alpha !== 1.0;
    };
    FluentMaterial.prototype.needAlphaTesting = function () {
        return false;
    };
    FluentMaterial.prototype.getAlphaTestTexture = function () {
        return null;
    };
    FluentMaterial.prototype.isReadyForSubMesh = function (mesh, subMesh, useInstances) {
        if (this.isFrozen) {
            if (subMesh.effect && subMesh.effect._wasPreviouslyReady) {
                return true;
            }
        }
        if (!subMesh._materialDefines) {
            subMesh._materialDefines = new FluentMaterialDefines();
        }
        var scene = this.getScene();
        var defines = subMesh._materialDefines;
        if (!this.checkReadyOnEveryCall && subMesh.effect) {
            if (defines._renderId === scene.getRenderId()) {
                return true;
            }
        }
        if (defines._areTexturesDirty) {
            defines.INNERGLOW = this.innerGlowColorIntensity > 0;
            defines.BORDER = this.renderBorders;
            defines.HOVERLIGHT = this.renderHoverLight;
            if (this._albedoTexture) {
                if (!this._albedoTexture.isReadyOrNotBlocking()) {
                    return false;
                }
                else {
                    defines.TEXTURE = true;
                }
            }
            else {
                defines.TEXTURE = false;
            }
        }
        var engine = scene.getEngine();
        // Get correct effect
        if (defines.isDirty) {
            defines.markAsProcessed();
            scene.resetCachedMaterial();
            //Attributes
            var attribs = [babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].PositionKind];
            attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].NormalKind);
            attribs.push(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["VertexBuffer"].UVKind);
            var shaderName = "fluent";
            var uniforms = ["world", "viewProjection", "innerGlowColor", "albedoColor", "borderWidth", "edgeSmoothingValue", "scaleFactor", "borderMinValue",
                "hoverColor", "hoverPosition", "hoverRadius"
            ];
            var samplers = ["albedoSampler"];
            var uniformBuffers = new Array();
            babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["MaterialHelper"].PrepareUniformsAndSamplersList({
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: defines,
                maxSimultaneousLights: 4
            });
            var join = defines.toString();
            subMesh.setEffect(scene.getEngine().createEffect(shaderName, {
                attributes: attribs,
                uniformsNames: uniforms,
                uniformBuffersNames: uniformBuffers,
                samplers: samplers,
                defines: join,
                fallbacks: null,
                onCompiled: this.onCompiled,
                onError: this.onError,
                indexParameters: { maxSimultaneousLights: 4 }
            }, engine));
        }
        if (!subMesh.effect || !subMesh.effect.isReady()) {
            return false;
        }
        defines._renderId = scene.getRenderId();
        subMesh.effect._wasPreviouslyReady = true;
        return true;
    };
    FluentMaterial.prototype.bindForSubMesh = function (world, mesh, subMesh) {
        var scene = this.getScene();
        var defines = subMesh._materialDefines;
        if (!defines) {
            return;
        }
        var effect = subMesh.effect;
        if (!effect) {
            return;
        }
        this._activeEffect = effect;
        // Matrices
        this.bindOnlyWorldMatrix(world);
        this._activeEffect.setMatrix("viewProjection", scene.getTransformMatrix());
        if (this._mustRebind(scene, effect)) {
            this._activeEffect.setColor4("albedoColor", this.albedoColor, this.alpha);
            if (defines.INNERGLOW) {
                this._activeEffect.setColor4("innerGlowColor", this.innerGlowColor, this.innerGlowColorIntensity);
            }
            if (defines.BORDER) {
                this._activeEffect.setFloat("borderWidth", this.borderWidth);
                this._activeEffect.setFloat("edgeSmoothingValue", this.edgeSmoothingValue);
                this._activeEffect.setFloat("borderMinValue", this.borderMinValue);
                mesh.getBoundingInfo().boundingBox.extendSize.multiplyToRef(mesh.scaling, babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[0]);
                this._activeEffect.setVector3("scaleFactor", babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["TmpVectors"].Vector3[0]);
            }
            if (defines.HOVERLIGHT) {
                this._activeEffect.setDirectColor4("hoverColor", this.hoverColor);
                this._activeEffect.setFloat("hoverRadius", this.hoverRadius);
                this._activeEffect.setVector3("hoverPosition", this.hoverPosition);
            }
            if (defines.TEXTURE) {
                this._activeEffect.setTexture("albedoSampler", this._albedoTexture);
            }
        }
        this._afterBind(mesh, this._activeEffect);
    };
    FluentMaterial.prototype.getActiveTextures = function () {
        var activeTextures = _super.prototype.getActiveTextures.call(this);
        return activeTextures;
    };
    FluentMaterial.prototype.hasTexture = function (texture) {
        if (_super.prototype.hasTexture.call(this, texture)) {
            return true;
        }
        return false;
    };
    FluentMaterial.prototype.dispose = function (forceDisposeEffect) {
        _super.prototype.dispose.call(this, forceDisposeEffect);
    };
    FluentMaterial.prototype.clone = function (name) {
        var _this = this;
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Clone(function () { return new FluentMaterial(name, _this.getScene()); }, this);
    };
    FluentMaterial.prototype.serialize = function () {
        var serializationObject = babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Serialize(this);
        serializationObject.customType = "BABYLON.GUI.FluentMaterial";
        return serializationObject;
    };
    FluentMaterial.prototype.getClassName = function () {
        return "FluentMaterial";
    };
    // Statics
    FluentMaterial.Parse = function (source, scene, rootUrl) {
        return babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["SerializationHelper"].Parse(function () { return new FluentMaterial(source.name, scene); }, source, scene, rootUrl);
    };
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serialize"])(),
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["expandToProperty"])("_markAllSubMeshesAsTexturesDirty")
    ], FluentMaterial.prototype, "innerGlowColorIntensity", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serializeAsColor3"])()
    ], FluentMaterial.prototype, "innerGlowColor", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
        Object(babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["serialize"])()
    ], FluentMaterial.prototype, "alpha", void 0);
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__decorate"])([
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babylonjs_Misc_decorators__WEBPACK_IMPORTED_MODULE_1__["_TypeStore"].RegisteredTypes["BABYLON.GUI.FluentMaterial"] = FluentMaterial;


/***/ }),

/***/ "./3D/materials/index.ts":
/*!*******************************!*\
  !*** ./3D/materials/index.ts ***!
  \*******************************/
/*! exports provided: FluentMaterialDefines, FluentMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _fluentMaterial__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./fluentMaterial */ "./3D/materials/fluentMaterial.ts");
/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "FluentMaterialDefines", function() { return _fluentMaterial__WEBPACK_IMPORTED_MODULE_0__["FluentMaterialDefines"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "FluentMaterial", function() { return _fluentMaterial__WEBPACK_IMPORTED_MODULE_0__["FluentMaterial"]; });




/***/ }),

/***/ "./3D/materials/shaders/fluent.fragment.ts":
/*!*************************************************!*\
  !*** ./3D/materials/shaders/fluent.fragment.ts ***!
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/*! exports provided: fluentPixelShader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fluentPixelShader", function() { return fluentPixelShader; });
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Materials/effect */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);

var name = 'fluentPixelShader';
var shader = "precision highp float;\nvarying vec2 vUV;\nuniform vec4 albedoColor;\n#ifdef INNERGLOW\nuniform vec4 innerGlowColor;\n#endif\n#ifdef BORDER\nvarying vec2 scaleInfo;\nuniform float edgeSmoothingValue;\nuniform float borderMinValue;\n#endif\n#ifdef HOVERLIGHT\nvarying vec3 worldPosition;\nuniform vec3 hoverPosition;\nuniform vec4 hoverColor;\nuniform float hoverRadius;\n#endif\n#ifdef TEXTURE\nuniform sampler2D albedoSampler;\n#endif\nvoid main(void) {\nvec3 albedo=albedoColor.rgb;\nfloat alpha=albedoColor.a;\n#ifdef TEXTURE\nalbedo=texture2D(albedoSampler,vUV).rgb;\n#endif\n#ifdef HOVERLIGHT\nfloat pointToHover=(1.0-clamp(length(hoverPosition-worldPosition)/hoverRadius,0.,1.))*hoverColor.a;\nalbedo=clamp(albedo+hoverColor.rgb*pointToHover,0.,1.);\n#else\nfloat pointToHover=1.0;\n#endif\n#ifdef BORDER\nfloat borderPower=10.0;\nfloat inverseBorderPower=1.0/borderPower;\nvec3 borderColor=albedo*borderPower;\nvec2 distanceToEdge;\ndistanceToEdge.x=abs(vUV.x-0.5)*2.0;\ndistanceToEdge.y=abs(vUV.y-0.5)*2.0;\nfloat borderValue=max(smoothstep(scaleInfo.x-edgeSmoothingValue,scaleInfo.x+edgeSmoothingValue,distanceToEdge.x),\nsmoothstep(scaleInfo.y-edgeSmoothingValue,scaleInfo.y+edgeSmoothingValue,distanceToEdge.y));\nborderColor=borderColor*borderValue*max(borderMinValue*inverseBorderPower,pointToHover);\nalbedo+=borderColor;\nalpha=max(alpha,borderValue);\n#endif\n#ifdef INNERGLOW\n\nvec2 uvGlow=(vUV-vec2(0.5,0.5))*(innerGlowColor.a*2.0);\nuvGlow=uvGlow*uvGlow;\nuvGlow=uvGlow*uvGlow;\nalbedo+=mix(vec3(0.0,0.0,0.0),innerGlowColor.rgb,uvGlow.x+uvGlow.y);\n#endif\ngl_FragColor=vec4(albedo,alpha);\n}";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var fluentPixelShader = { name: name, shader: shader };


/***/ }),

/***/ "./3D/materials/shaders/fluent.vertex.ts":
/*!***********************************************!*\
  !*** ./3D/materials/shaders/fluent.vertex.ts ***!
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/*! exports provided: fluentVertexShader */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fluentVertexShader", function() { return fluentVertexShader; });
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! babylonjs/Materials/effect */ "babylonjs/Misc/perfCounter");
/* harmony import */ var babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__);

var name = 'fluentVertexShader';
var shader = "precision highp float;\n\nattribute vec3 position;\nattribute vec3 normal;\nattribute vec2 uv;\n\nuniform mat4 world;\nuniform mat4 viewProjection;\nvarying vec2 vUV;\n#ifdef BORDER\nvarying vec2 scaleInfo;\nuniform float borderWidth;\nuniform vec3 scaleFactor;\n#endif\n#ifdef HOVERLIGHT\nvarying vec3 worldPosition;\n#endif\nvoid main(void) {\nvUV=uv;\n#ifdef BORDER\nvec3 scale=scaleFactor;\nfloat minScale=min(min(scale.x,scale.y),scale.z);\nfloat maxScale=max(max(scale.x,scale.y),scale.z);\nfloat minOverMiddleScale=minScale/(scale.x+scale.y+scale.z-minScale-maxScale);\nfloat areaYZ=scale.y*scale.z;\nfloat areaXZ=scale.x*scale.z;\nfloat areaXY=scale.x*scale.y;\nfloat scaledBorderWidth=borderWidth;\nif (abs(normal.x) == 1.0)\n{\nscale.x=scale.y;\nscale.y=scale.z;\nif (areaYZ>areaXZ && areaYZ>areaXY)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nelse if (abs(normal.y) == 1.0)\n{\nscale.x=scale.z;\nif (areaXZ>areaXY && areaXZ>areaYZ)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nelse\n{\nif (areaXY>areaYZ && areaXY>areaXZ)\n{\nscaledBorderWidth*=minOverMiddleScale;\n}\n}\nfloat scaleRatio=min(scale.x,scale.y)/max(scale.x,scale.y);\nif (scale.x>scale.y)\n{\nscaleInfo.x=1.0-(scaledBorderWidth*scaleRatio);\nscaleInfo.y=1.0-scaledBorderWidth;\n}\nelse\n{\nscaleInfo.x=1.0-scaledBorderWidth;\nscaleInfo.y=1.0-(scaledBorderWidth*scaleRatio);\n}\n#endif\nvec4 worldPos=world*vec4(position,1.0);\n#ifdef HOVERLIGHT\nworldPosition=worldPos.xyz;\n#endif\ngl_Position=viewProjection*worldPos;\n}\n";
babylonjs_Materials_effect__WEBPACK_IMPORTED_MODULE_0__["Effect"].ShadersStore[name] = shader;
/** @hidden */
var fluentVertexShader = { name: name, shader: shader };


/***/ }),

/***/ "./3D/vector3WithInfo.ts":
/*!*******************************!*\
  !*** ./3D/vector3WithInfo.ts ***!
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/*! exports provided: Vector3WithInfo */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

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__webpack_require__.r(__webpack_exports__);
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/**
 * Class used to transport Vector3 information for pointer events
 */
var Vector3WithInfo = /** @class */ (function (_super) {
    Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__extends"])(Vector3WithInfo, _super);
    /**
     * Creates a new Vector3WithInfo
     * @param source defines the vector3 data to transport
     * @param buttonIndex defines the current mouse button index
     */
    function Vector3WithInfo(source, 
    /** defines the current mouse button index */
    buttonIndex) {
        if (buttonIndex === void 0) { buttonIndex = 0; }
        var _this = _super.call(this, source.x, source.y, source.z) || this;
        _this.buttonIndex = buttonIndex;
        return _this;
    }
    return Vector3WithInfo;
}(babylonjs_Maths_math__WEBPACK_IMPORTED_MODULE_1__["Vector3"]));



/***/ }),

/***/ "./index.ts":
/*!******************!*\
  !*** ./index.ts ***!
  \******************/
/*! exports provided: AdvancedDynamicTexture, AdvancedDynamicTextureInstrumentation, Vector2WithInfo, Matrix2D, Measure, MultiLinePoint, Style, ValueAndUnit, XmlLoader, GUI3DManager, Vector3WithInfo, Button, Checkbox, ColorPicker, Container, Control, Ellipse, Grid, Image, InputText, InputPassword, Line, MultiLine, RadioButton, StackPanel, SelectorGroup, CheckboxGroup, RadioGroup, SliderGroup, SelectionPanel, ScrollViewer, TextWrapping, TextBlock, KeyPropertySet, VirtualKeyboard, Rectangle, DisplayGrid, BaseSlider, Slider, ImageBasedSlider, ScrollBar, ImageScrollBar, name, AbstractButton3D, Button3D, Container3D, Control3D, CylinderPanel, HolographicButton, MeshButton3D, PlanePanel, ScatterPanel, SpherePanel, StackPanel3D, VolumeBasedPanel, FluentMaterialDefines, FluentMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

"use strict";
__webpack_require__.r(__webpack_exports__);
/* harmony import */ var _2D__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ./2D */ "./2D/index.ts");
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/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "VolumeBasedPanel", function() { return _3D__WEBPACK_IMPORTED_MODULE_1__["VolumeBasedPanel"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "FluentMaterialDefines", function() { return _3D__WEBPACK_IMPORTED_MODULE_1__["FluentMaterialDefines"]; });

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/***/ }),

/***/ "./legacy/legacy.ts":
/*!**************************!*\
  !*** ./legacy/legacy.ts ***!
  \**************************/
/*! exports provided: AdvancedDynamicTexture, AdvancedDynamicTextureInstrumentation, Vector2WithInfo, Matrix2D, Measure, MultiLinePoint, Style, ValueAndUnit, XmlLoader, GUI3DManager, Vector3WithInfo, Button, Checkbox, ColorPicker, Container, Control, Ellipse, Grid, Image, InputText, InputPassword, Line, MultiLine, RadioButton, StackPanel, SelectorGroup, CheckboxGroup, RadioGroup, SliderGroup, SelectionPanel, ScrollViewer, TextWrapping, TextBlock, KeyPropertySet, VirtualKeyboard, Rectangle, DisplayGrid, BaseSlider, Slider, ImageBasedSlider, ScrollBar, ImageScrollBar, name, AbstractButton3D, Button3D, Container3D, Control3D, CylinderPanel, HolographicButton, MeshButton3D, PlanePanel, ScatterPanel, SpherePanel, StackPanel3D, VolumeBasedPanel, FluentMaterialDefines, FluentMaterial */
/***/ (function(module, __webpack_exports__, __webpack_require__) {

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__webpack_require__.r(__webpack_exports__);
/* WEBPACK VAR INJECTION */(function(global) {/* harmony import */ var _index__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! ../index */ "./index.ts");
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/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Vector2WithInfo", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["Vector2WithInfo"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Matrix2D", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["Matrix2D"]; });

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/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "ValueAndUnit", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["ValueAndUnit"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "XmlLoader", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["XmlLoader"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "GUI3DManager", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["GUI3DManager"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Vector3WithInfo", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["Vector3WithInfo"]; });

/* harmony reexport (safe) */ __webpack_require__.d(__webpack_exports__, "Button", function() { return _index__WEBPACK_IMPORTED_MODULE_0__["Button"]; });

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/**
 * Legacy support, defining window.BABYLON.GUI (global variable).
 *
 * This is the entry point for the UMD module.
 * The entry point for a future ESM package should be index.ts
 */
var globalObject = (typeof global !== 'undefined') ? global : ((typeof window !== 'undefined') ? window : undefined);
if (typeof globalObject !== "undefined") {
    globalObject.BABYLON = globalObject.BABYLON || {};
    globalObject.BABYLON.GUI = _index__WEBPACK_IMPORTED_MODULE_0__;
}


/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../../node_modules/webpack/buildin/global.js */ "../../node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "babylonjs/Misc/perfCounter":
/*!****************************************************************************************************!*\
  !*** external {"root":"BABYLON","commonjs":"babylonjs","commonjs2":"babylonjs","amd":"babylonjs"} ***!
  \****************************************************************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs_Misc_perfCounter__;

/***/ })

/******/ });
});
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